return;
if (!xfs_buf_verify_cksum(bp, XFS_AGFL_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_agfl_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
return;
if (!xfs_agfl_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
xfs_trans_agblocks_delta(tp, len);
if (unlikely(be32_to_cpu(agf->agf_freeblks) >
be32_to_cpu(agf->agf_length)))
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
xfs_alloc_log_agf(tp, agbp, XFS_AGF_FREEBLKS);
return 0;
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_AGF_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (XFS_TEST_ERROR(!xfs_agf_verify(mp, bp), mp,
XFS_ERRTAG_ALLOC_READ_AGF,
XFS_RANDOM_ALLOC_READ_AGF))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
struct xfs_buf_log_item *bip = bp->b_fspriv;
if (!xfs_agf_verify(mp, bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
*/
args.agno = XFS_FSB_TO_AGNO(args.mp, bno);
if (args.agno >= args.mp->m_sb.sb_agcount)
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
args.agbno = XFS_FSB_TO_AGBNO(args.mp, bno);
if (args.agbno >= args.mp->m_sb.sb_agblocks)
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
args.pag = xfs_perag_get(args.mp, args.agno);
ASSERT(args.pag);
/* validate the extent size is legal now we have the agf locked */
if (args.agbno + len >
be32_to_cpu(XFS_BUF_TO_AGF(args.agbp)->agf_length)) {
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto error0;
}
struct xfs_buf *bp)
{
if (!xfs_btree_sblock_verify_crc(bp))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_allocbt_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
{
if (!xfs_allocbt_verify(bp)) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
{
if (!name)
- return EINVAL;
+ return -EINVAL;
memset(args, 0, sizeof(*args));
args->geo = dp->i_mount->m_attr_geo;
args->name = name;
args->namelen = strlen((const char *)name);
if (args->namelen >= MAXNAMELEN)
- return EFAULT; /* match IRIX behaviour */
+ return -EFAULT; /* match IRIX behaviour */
args->hashval = xfs_da_hashname(args->name, args->namelen);
return 0;
XFS_STATS_INC(xs_attr_get);
if (XFS_FORCED_SHUTDOWN(ip->i_mount))
- return EIO;
+ return -EIO;
if (!xfs_inode_hasattr(ip))
- return ENOATTR;
+ return -ENOATTR;
error = xfs_attr_args_init(&args, ip, name, flags);
if (error)
lock_mode = xfs_ilock_attr_map_shared(ip);
if (!xfs_inode_hasattr(ip))
- error = ENOATTR;
+ error = -ENOATTR;
else if (ip->i_d.di_aformat == XFS_DINODE_FMT_LOCAL)
error = xfs_attr_shortform_getvalue(&args);
else if (xfs_bmap_one_block(ip, XFS_ATTR_FORK))
xfs_iunlock(ip, lock_mode);
*valuelenp = args.valuelen;
- return error == EEXIST ? 0 : error;
+ return error == -EEXIST ? 0 : error;
}
/*
XFS_STATS_INC(xs_attr_set);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
- return EIO;
+ return -EIO;
error = xfs_attr_args_init(&args, dp, name, flags);
if (error)
* the inode.
*/
error = xfs_attr_shortform_addname(&args);
- if (error != ENOSPC) {
+ if (error != -ENOSPC) {
/*
* Commit the shortform mods, and we're done.
* NOTE: this is also the error path (EEXIST, etc).
XFS_STATS_INC(xs_attr_remove);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
- return EIO;
+ return -EIO;
if (!xfs_inode_hasattr(dp))
- return ENOATTR;
+ return -ENOATTR;
error = xfs_attr_args_init(&args, dp, name, flags);
if (error)
xfs_trans_ijoin(args.trans, dp, 0);
if (!xfs_inode_hasattr(dp)) {
- error = ENOATTR;
+ error = -ENOATTR;
} else if (dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
ASSERT(dp->i_afp->if_flags & XFS_IFINLINE);
error = xfs_attr_shortform_remove(&args);
trace_xfs_attr_sf_addname(args);
retval = xfs_attr_shortform_lookup(args);
- if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
+ if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
return retval;
- } else if (retval == EEXIST) {
+ } else if (retval == -EEXIST) {
if (args->flags & ATTR_CREATE)
return retval;
retval = xfs_attr_shortform_remove(args);
if (args->namelen >= XFS_ATTR_SF_ENTSIZE_MAX ||
args->valuelen >= XFS_ATTR_SF_ENTSIZE_MAX)
- return ENOSPC;
+ return -ENOSPC;
newsize = XFS_ATTR_SF_TOTSIZE(args->dp);
newsize += XFS_ATTR_SF_ENTSIZE_BYNAME(args->namelen, args->valuelen);
forkoff = xfs_attr_shortform_bytesfit(args->dp, newsize);
if (!forkoff)
- return ENOSPC;
+ return -ENOSPC;
xfs_attr_shortform_add(args, forkoff);
return 0;
* the given flags produce an error or call for an atomic rename.
*/
retval = xfs_attr3_leaf_lookup_int(bp, args);
- if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
+ if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
xfs_trans_brelse(args->trans, bp);
return retval;
- } else if (retval == EEXIST) {
+ } else if (retval == -EEXIST) {
if (args->flags & ATTR_CREATE) { /* pure create op */
xfs_trans_brelse(args->trans, bp);
return retval;
* if required.
*/
retval = xfs_attr3_leaf_add(bp, args);
- if (retval == ENOSPC) {
+ if (retval == -ENOSPC) {
/*
* Promote the attribute list to the Btree format, then
* Commit that transaction so that the node_addname() call
return error;
error = xfs_attr3_leaf_lookup_int(bp, args);
- if (error == ENOATTR) {
+ if (error == -ENOATTR) {
xfs_trans_brelse(args->trans, bp);
return error;
}
return error;
error = xfs_attr3_leaf_lookup_int(bp, args);
- if (error != EEXIST) {
+ if (error != -EEXIST) {
xfs_trans_brelse(args->trans, bp);
return error;
}
goto out;
blk = &state->path.blk[ state->path.active-1 ];
ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
- if ((args->flags & ATTR_REPLACE) && (retval == ENOATTR)) {
+ if ((args->flags & ATTR_REPLACE) && (retval == -ENOATTR)) {
goto out;
- } else if (retval == EEXIST) {
+ } else if (retval == -EEXIST) {
if (args->flags & ATTR_CREATE)
goto out;
}
retval = xfs_attr3_leaf_add(blk->bp, state->args);
- if (retval == ENOSPC) {
+ if (retval == -ENOSPC) {
if (state->path.active == 1) {
/*
* Its really a single leaf node, but it had
* Search to see if name exists, and get back a pointer to it.
*/
error = xfs_da3_node_lookup_int(state, &retval);
- if (error || (retval != EEXIST)) {
+ if (error || (retval != -EEXIST)) {
if (error == 0)
error = retval;
goto out;
error = xfs_da3_node_lookup_int(state, &retval);
if (error) {
retval = error;
- } else if (retval == EEXIST) {
+ } else if (retval == -EEXIST) {
blk = &state->path.blk[ state->path.active-1 ];
ASSERT(blk->bp != NULL);
ASSERT(blk->magic == XFS_ATTR_LEAF_MAGIC);
struct xfs_attr3_leaf_hdr *hdr3 = bp->b_addr;
if (!xfs_attr3_leaf_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_ATTR3_LEAF_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_attr3_leaf_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
break;
}
if (i == end)
- return ENOATTR;
+ return -ENOATTR;
/*
* Fix up the attribute fork data, covering the hole
continue;
if (!xfs_attr_namesp_match(args->flags, sfe->flags))
continue;
- return EEXIST;
+ return -EEXIST;
}
- return ENOATTR;
+ return -ENOATTR;
}
/*
continue;
if (args->flags & ATTR_KERNOVAL) {
args->valuelen = sfe->valuelen;
- return EEXIST;
+ return -EEXIST;
}
if (args->valuelen < sfe->valuelen) {
args->valuelen = sfe->valuelen;
- return ERANGE;
+ return -ERANGE;
}
args->valuelen = sfe->valuelen;
memcpy(args->value, &sfe->nameval[args->namelen],
args->valuelen);
- return EEXIST;
+ return -EEXIST;
}
- return ENOATTR;
+ return -ENOATTR;
}
/*
* If we hit an IO error middle of the transaction inside
* grow_inode(), we may have inconsistent data. Bail out.
*/
- if (error == EIO)
+ if (error == -EIO)
goto out;
xfs_idata_realloc(dp, size, XFS_ATTR_FORK); /* try to put */
memcpy(ifp->if_u1.if_data, tmpbuffer, size); /* it back */
sfe->namelen);
nargs.flags = XFS_ATTR_NSP_ONDISK_TO_ARGS(sfe->flags);
error = xfs_attr3_leaf_lookup_int(bp, &nargs); /* set a->index */
- ASSERT(error == ENOATTR);
+ ASSERT(error == -ENOATTR);
error = xfs_attr3_leaf_add(bp, &nargs);
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
if (error)
goto out;
sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
tmpbuffer = kmem_alloc(args->geo->blksize, KM_SLEEP);
if (!tmpbuffer)
- return ENOMEM;
+ return -ENOMEM;
memcpy(tmpbuffer, bp->b_addr, args->geo->blksize);
* no good and we should just give up.
*/
if (!ichdr.holes && sum < entsize)
- return ENOSPC;
+ return -ENOSPC;
/*
* Compact the entries to coalesce free space.
* free region, in freemap[0]. If it is not big enough, give up.
*/
if (ichdr.freemap[0].size < (entsize + sizeof(xfs_attr_leaf_entry_t))) {
- tmp = ENOSPC;
+ tmp = -ENOSPC;
goto out_log_hdr;
}
}
if (probe == ichdr.count || be32_to_cpu(entry->hashval) != hashval) {
args->index = probe;
- return ENOATTR;
+ return -ENOATTR;
}
/*
if (!xfs_attr_namesp_match(args->flags, entry->flags))
continue;
args->index = probe;
- return EEXIST;
+ return -EEXIST;
} else {
name_rmt = xfs_attr3_leaf_name_remote(leaf, probe);
if (name_rmt->namelen != args->namelen)
args->rmtblkcnt = xfs_attr3_rmt_blocks(
args->dp->i_mount,
args->rmtvaluelen);
- return EEXIST;
+ return -EEXIST;
}
}
args->index = probe;
- return ENOATTR;
+ return -ENOATTR;
}
/*
}
if (args->valuelen < valuelen) {
args->valuelen = valuelen;
- return ERANGE;
+ return -ERANGE;
}
args->valuelen = valuelen;
memcpy(args->value, &name_loc->nameval[args->namelen], valuelen);
}
if (args->valuelen < args->rmtvaluelen) {
args->valuelen = args->rmtvaluelen;
- return ERANGE;
+ return -ERANGE;
}
args->valuelen = args->rmtvaluelen;
}
while (len > 0) {
if (!xfs_verify_cksum(ptr, blksize, XFS_ATTR3_RMT_CRC_OFF)) {
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
break;
}
if (!xfs_attr3_rmt_verify(mp, ptr, blksize, bno)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
break;
}
len -= blksize;
while (len > 0) {
if (!xfs_attr3_rmt_verify(mp, ptr, blksize, bno)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
xfs_alert(mp,
"remote attribute header mismatch bno/off/len/owner (0x%llx/0x%x/Ox%x/0x%llx)",
bno, *offset, byte_cnt, ino);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
hdr_size = sizeof(struct xfs_attr3_rmt_hdr);
}
bp = xfs_buf_get(mp->m_ddev_targp, dblkno, dblkcnt, 0);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
bp->b_ops = &xfs_attr3_rmt_buf_ops;
xfs_attr_rmtval_copyin(mp, bp, args->dp->i_ino, &offset,
goto error0;
if (stat == 0) {
xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
- return ENOSPC;
+ return -ENOSPC;
}
*firstblock = cur->bc_private.b.firstblock;
cur->bc_private.b.allocated = 0;
/* should only be called for types that support local format data */
ASSERT(0);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
/*
break;
default:
ASSERT(0);
- error = EINVAL;
+ error = -EINVAL;
goto trans_cancel;
}
return 0;
error0:
xfs_trans_brelse(tp, bp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_LOCAL)
- return EIO;
+ return -EIO;
if (XFS_IFORK_FORMAT(ip, whichfork) == XFS_DINODE_FMT_LOCAL) {
*last_block = 0;
return 0;
if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE &&
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_EXTENTS)
- return EIO;
+ return -EIO;
error = xfs_bmap_last_extent(NULL, ip, whichfork, &rec, &is_empty);
if (error || is_empty)
if (orig_off < align_off ||
orig_end > align_off + align_alen ||
align_alen - temp < orig_alen)
- return EINVAL;
+ return -EINVAL;
/*
* Try to fix it by moving the start up.
*/
* Result doesn't cover the request, fail it.
*/
if (orig_off < align_off || orig_end > align_off + align_alen)
- return EINVAL;
+ return -EINVAL;
} else {
ASSERT(orig_off >= align_off);
ASSERT(orig_end <= align_off + align_alen);
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmapi_read", XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
XFS_STATS_INC(xs_blk_mapr);
XFS_IFORK_FORMAT(ip, XFS_DATA_FORK) != XFS_DINODE_FMT_BTREE),
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmapi_delay", XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
XFS_STATS_INC(xs_blk_mapw);
* so generate another request.
*/
if (mval->br_blockcount < len)
- return EAGAIN;
+ return -EAGAIN;
return 0;
}
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE),
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmapi_write", XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
ifp = XFS_IFORK_PTR(ip, whichfork);
/* Execute unwritten extent conversion if necessary */
error = xfs_bmapi_convert_unwritten(&bma, mval, len, flags);
- if (error == EAGAIN)
+ if (error == -EAGAIN)
continue;
if (error)
goto error0;
goto done;
cur->bc_rec.b = new;
error = xfs_btree_insert(cur, &i);
- if (error && error != ENOSPC)
+ if (error && error != -ENOSPC)
goto done;
/*
* If get no-space back from btree insert,
* block reservation.
* Fix up our state and return the error.
*/
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
/*
* Reset the cursor, don't trust
* it after any insert operation.
xfs_bmbt_set_blockcount(ep,
got.br_blockcount);
flags = 0;
- error = ENOSPC;
+ error = -ENOSPC;
goto done;
}
XFS_WANT_CORRUPTED_GOTO(i == 1, done);
XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)) {
XFS_ERROR_REPORT("xfs_bunmapi", XFS_ERRLEVEL_LOW,
ip->i_mount);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
mp = ip->i_mount;
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
ASSERT(len > 0);
del.br_startoff > got.br_startoff &&
del.br_startoff + del.br_blockcount <
got.br_startoff + got.br_blockcount) {
- error = ENOSPC;
+ error = -ENOSPC;
goto error0;
}
error = xfs_bmap_del_extent(ip, tp, &lastx, flist, cur, &del,
mp, XFS_ERRTAG_BMAPIFORMAT, XFS_RANDOM_BMAPIFORMAT))) {
XFS_ERROR_REPORT("xfs_bmap_shift_extents",
XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
ASSERT(current_ext != NULL);
*current_ext - 1), &left);
if (startoff < left.br_startoff + left.br_blockcount)
- error = EINVAL;
+ error = -EINVAL;
} else if (offset_shift_fsb > got.br_startoff) {
/*
* When first extent is shifted, offset_shift_fsb
* should be less than the stating offset of
* the first extent.
*/
- error = EINVAL;
+ error = -EINVAL;
}
if (error)
args.minlen = args.maxlen = args.prod = 1;
args.wasdel = cur->bc_private.b.flags & XFS_BTCUR_BPRV_WASDEL;
if (!args.wasdel && xfs_trans_get_block_res(args.tp) == 0) {
- error = ENOSPC;
+ error = -ENOSPC;
goto error0;
}
error = xfs_alloc_vextent(&args);
struct xfs_buf *bp)
{
if (!xfs_btree_lblock_verify_crc(bp))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_bmbt_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
{
if (!xfs_bmbt_verify(bp)) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
cur = xfs_bmbt_init_cursor(ip->i_mount, tp, ip, whichfork);
if (!cur)
- return ENOMEM;
+ return -ENOMEM;
error = xfs_btree_change_owner(cur, new_owner, buffer_list);
xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : XFS_BTREE_NOERROR);
if (bp)
trace_xfs_btree_corrupt(bp, _RET_IP_);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
return 0;
}
if (bp)
trace_xfs_btree_corrupt(bp, _RET_IP_);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
return 0;
}
mp->m_bsize, flags);
if (!*bpp)
- return ENOMEM;
+ return -ENOMEM;
(*bpp)->b_ops = cur->bc_ops->buf_ops;
*block = XFS_BUF_TO_BLOCK(*bpp);
if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
goto out0;
ASSERT(0);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto error0;
}
ASSERT(lev < cur->bc_nlevels);
if (cur->bc_flags & XFS_BTREE_ROOT_IN_INODE)
goto out0;
ASSERT(0);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto error0;
}
ASSERT(lev < cur->bc_nlevels);
/* now read rh sibling block for next iteration */
xfs_btree_get_sibling(cur, block, &rptr, XFS_BB_RIGHTSIB);
if (xfs_btree_ptr_is_null(cur, &rptr))
- return ENOENT;
+ return -ENOENT;
return xfs_btree_lookup_get_block(cur, level, &rptr, &block);
}
buffer_list);
} while (!error);
- if (error != ENOENT)
+ if (error != -ENOENT)
return error;
}
struct xfs_da3_node_hdr *hdr3 = bp->b_addr;
if (!xfs_da3_node_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
switch (be16_to_cpu(info->magic)) {
case XFS_DA3_NODE_MAGIC:
if (!xfs_buf_verify_cksum(bp, XFS_DA3_NODE_CRC_OFF)) {
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
break;
}
/* fall through */
case XFS_DA_NODE_MAGIC:
if (!xfs_da3_node_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
break;
}
return;
switch (oldblk->magic) {
case XFS_ATTR_LEAF_MAGIC:
error = xfs_attr3_leaf_split(state, oldblk, newblk);
- if ((error != 0) && (error != ENOSPC)) {
+ if ((error != 0) && (error != -ENOSPC)) {
return error; /* GROT: attr is inconsistent */
}
if (!error) {
args->blkno = blk->blkno;
} else {
ASSERT(0);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
- if (((retval == ENOENT) || (retval == ENOATTR)) &&
+ if (((retval == -ENOENT) || (retval == -ENOATTR)) &&
(blk->hashval == args->hashval)) {
error = xfs_da3_path_shift(state, &state->path, 1, 1,
&retval);
continue;
} else if (blk->magic == XFS_ATTR_LEAF_MAGIC) {
/* path_shift() gives ENOENT */
- retval = ENOATTR;
+ retval = -ENOATTR;
}
}
break;
}
}
if (level < 0) {
- *result = ENOENT; /* we're out of our tree */
+ *result = -ENOENT; /* we're out of our tree */
ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
return 0;
}
if (got != count || mapp[0].br_startoff != *bno ||
mapp[mapi - 1].br_startoff + mapp[mapi - 1].br_blockcount !=
*bno + count) {
- error = ENOSPC;
+ error = -ENOSPC;
goto out_free_map;
}
if (unlikely(lastoff == 0)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(1)", XFS_ERRLEVEL_LOW,
mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
/*
* Read the last block in the btree space.
sib_info->magic != dead_info->magic)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(2)",
XFS_ERRLEVEL_LOW, mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto done;
}
sib_info->forw = cpu_to_be32(dead_blkno);
sib_info->magic != dead_info->magic)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(3)",
XFS_ERRLEVEL_LOW, mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto done;
}
sib_info->back = cpu_to_be32(dead_blkno);
if (level >= 0 && level != par_hdr.level + 1) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(4)",
XFS_ERRLEVEL_LOW, mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto done;
}
level = par_hdr.level;
if (entno == par_hdr.count) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(5)",
XFS_ERRLEVEL_LOW, mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto done;
}
par_blkno = be32_to_cpu(btree[entno].before);
if (unlikely(par_blkno == 0)) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(6)",
XFS_ERRLEVEL_LOW, mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto done;
}
error = xfs_da3_node_read(tp, dp, par_blkno, -1, &par_buf, w);
if (par_hdr.level != level) {
XFS_ERROR_REPORT("xfs_da_swap_lastblock(7)",
XFS_ERRLEVEL_LOW, mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto done;
}
btree = dp->d_ops->node_tree_p(par_node);
error = xfs_bunmapi(tp, dp, dead_blkno, count,
xfs_bmapi_aflag(w)|XFS_BMAPI_METADATA,
0, args->firstblock, args->flist, &done);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
if (w != XFS_DATA_FORK)
break;
error = xfs_da3_swap_lastblock(args, &dead_blkno,
map = kmem_zalloc(nirecs * sizeof(struct xfs_buf_map),
KM_SLEEP | KM_NOFS);
if (!map)
- return ENOMEM;
+ return -ENOMEM;
*mapp = map;
}
}
if (!xfs_da_map_covers_blocks(nirecs, irecs, bno, nfsb)) {
- error = mappedbno == -2 ? -1 : EFSCORRUPTED;
- if (unlikely(error == EFSCORRUPTED)) {
+ error = mappedbno == -2 ? -1 : -EFSCORRUPTED;
+ if (unlikely(error == -EFSCORRUPTED)) {
if (xfs_error_level >= XFS_ERRLEVEL_LOW) {
int i;
xfs_alert(mp, "%s: bno %lld dir: inode %lld",
bp = xfs_trans_get_buf_map(trans, dp->i_mount->m_ddev_targp,
mapp, nmap, 0);
- error = bp ? bp->b_error : EIO;
+ error = bp ? bp->b_error : -EIO;
if (error) {
xfs_trans_brelse(trans, bp);
goto out_free;
if (!mp->m_dir_geo || !mp->m_attr_geo) {
kmem_free(mp->m_dir_geo);
kmem_free(mp->m_attr_geo);
- return ENOMEM;
+ return -ENOMEM;
}
/* set up directory geometry */
xfs_warn(mp, "Invalid inode number 0x%Lx",
(unsigned long long) ino);
XFS_ERROR_REPORT("xfs_dir_ino_validate", XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
return 0;
}
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
- return ENOMEM;
+ return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->dp = dp;
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
- return ENOMEM;
+ return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;
int len)
{
if (args->cmpresult == XFS_CMP_DIFFERENT)
- return ENOENT;
+ return -ENOENT;
if (args->cmpresult != XFS_CMP_CASE ||
!(args->op_flags & XFS_DA_OP_CILOOKUP))
- return EEXIST;
+ return -EEXIST;
args->value = kmem_alloc(len, KM_NOFS | KM_MAYFAIL);
if (!args->value)
- return ENOMEM;
+ return -ENOMEM;
memcpy(args->value, name, len);
args->valuelen = len;
- return EEXIST;
+ return -EEXIST;
}
/*
rval = xfs_dir2_node_lookup(args);
out_check_rval:
- if (rval == EEXIST)
+ if (rval == -EEXIST)
rval = 0;
if (!rval) {
*inum = args->inumber;
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
- return ENOMEM;
+ return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
- return ENOMEM;
+ return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;
args = kmem_zalloc(sizeof(*args), KM_SLEEP | KM_NOFS);
if (!args)
- return ENOMEM;
+ return -ENOMEM;
args->geo = dp->i_mount->m_dir_geo;
args->name = name->name;
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_DATA_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_block_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_block_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
if (args->op_flags & XFS_DA_OP_JUSTCHECK) {
xfs_trans_brelse(tp, bp);
if (!dup)
- return ENOSPC;
+ return -ENOSPC;
return 0;
}
if (!dup) {
/* Don't have a space reservation: return no-space. */
if (args->total == 0)
- return ENOSPC;
+ return -ENOSPC;
/*
* Convert to the next larger format.
* Then add the new entry in that format.
if (low > high) {
ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
xfs_trans_brelse(tp, bp);
- return ENOENT;
+ return -ENOENT;
}
}
/*
* No match, release the buffer and return ENOENT.
*/
xfs_trans_brelse(tp, bp);
- return ENOENT;
+ return -ENOENT;
}
/*
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(mp));
- return EIO;
+ return -EIO;
}
oldsfp = (xfs_dir2_sf_hdr_t *)ifp->if_u1.if_data;
break;
default:
XFS_ERROR_REPORT("Bad Magic", XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
/*
xfs_dir3_data_verify(bp);
return;
default:
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
break;
}
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_DATA_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_data_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_data_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_LEAF_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_leaf_verify(bp, magic))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
struct xfs_dir3_leaf_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_leaf_verify(bp, magic)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
if ((args->op_flags & XFS_DA_OP_JUSTCHECK) ||
args->total == 0) {
xfs_trans_brelse(tp, lbp);
- return ENOSPC;
+ return -ENOSPC;
}
/*
* Convert to node form.
*/
if (args->op_flags & XFS_DA_OP_JUSTCHECK) {
xfs_trans_brelse(tp, lbp);
- return use_block == -1 ? ENOSPC : 0;
+ return use_block == -1 ? -ENOSPC : 0;
}
/*
* If no allocations are allowed, return now before we've
*/
if (args->total == 0 && use_block == -1) {
xfs_trans_brelse(tp, lbp);
- return ENOSPC;
+ return -ENOSPC;
}
/*
* Need to compact the leaf entries, removing stale ones.
return 0;
}
/*
- * No match found, return ENOENT.
+ * No match found, return -ENOENT.
*/
ASSERT(cidb == -1);
if (dbp)
xfs_trans_brelse(tp, dbp);
xfs_trans_brelse(tp, lbp);
- return ENOENT;
+ return -ENOENT;
}
/*
* Just go on, returning success, leaving the
* empty block in place.
*/
- if (error == ENOSPC && args->total == 0)
+ if (error == -ENOSPC && args->total == 0)
error = 0;
xfs_dir3_leaf_check(dp, lbp);
return error;
* Get rid of the data block.
*/
if ((error = xfs_dir2_shrink_inode(args, db, dbp))) {
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
xfs_trans_brelse(tp, dbp);
return error;
}
* punching out the middle of an extent, and this is an
* isolated block.
*/
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
return error;
}
fbp = NULL;
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_DIR3_FREE_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dir3_free_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr;
if (!xfs_dir3_free_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
* into other peoples memory
*/
if (index < 0)
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
/*
* If there are already the maximum number of leaf entries in
if (leafhdr.count == dp->d_ops->leaf_max_ents(args->geo)) {
if (!leafhdr.stale)
- return ENOSPC;
+ return -ENOSPC;
compact = leafhdr.stale > 1;
} else
compact = 0;
XFS_ERRLEVEL_LOW, mp);
if (curfdb != newfdb)
xfs_trans_brelse(tp, curbp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
curfdb = newfdb;
if (be16_to_cpu(bests[fi]) >= length)
* Return the index, that will be the insertion point.
*/
*indexp = index;
- return ENOENT;
+ return -ENOENT;
}
/*
curbp->b_ops = &xfs_dir3_data_buf_ops;
xfs_trans_buf_set_type(tp, curbp, XFS_BLFT_DIR_DATA_BUF);
if (cmp == XFS_CMP_EXACT)
- return EEXIST;
+ return -EEXIST;
}
}
ASSERT(index == leafhdr.count || (args->op_flags & XFS_DA_OP_OKNOENT));
state->extravalid = 0;
}
*indexp = index;
- return ENOENT;
+ return -ENOENT;
}
/*
if (error == 0) {
fbp = NULL;
logfree = 0;
- } else if (error != ENOSPC || args->total != 0)
+ } else if (error != -ENOSPC || args->total != 0)
return error;
/*
* It's possible to get ENOSPC if there is no
* In this case just drop the buffer and some one else
* will eventually get rid of the empty block.
*/
- else if (!(error == ENOSPC && args->total == 0))
+ else if (!(error == -ENOSPC && args->total == 0))
return error;
}
/*
error = xfs_da3_node_lookup_int(state, &rval);
if (error)
rval = error;
- if (rval != ENOENT) {
+ if (rval != -ENOENT) {
goto done;
}
/*
* It didn't work, we need to split the leaf block.
*/
if (args->total == 0) {
- ASSERT(rval == ENOSPC);
+ ASSERT(rval == -ENOSPC);
goto done;
}
/*
* Not allowed to allocate, return failure.
*/
if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || args->total == 0)
- return ENOSPC;
+ return -ENOSPC;
/*
* Allocate and initialize the new data block.
}
XFS_ERROR_REPORT("xfs_dir2_node_addname_int",
XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
/*
error = xfs_da3_node_lookup_int(state, &rval);
if (error)
rval = error;
- else if (rval == ENOENT && args->cmpresult == XFS_CMP_CASE) {
- /* If a CI match, dup the actual name and return EEXIST */
+ else if (rval == -ENOENT && args->cmpresult == XFS_CMP_CASE) {
+ /* If a CI match, dup the actual name and return -EEXIST */
xfs_dir2_data_entry_t *dep;
dep = (xfs_dir2_data_entry_t *)
goto out_free;
/* Didn't find it, upper layer screwed up. */
- if (rval != EEXIST) {
+ if (rval != -EEXIST) {
error = rval;
goto out_free;
}
* It should be found, since the vnodeops layer has looked it up
* and locked it. But paranoia is good.
*/
- if (rval == EEXIST) {
+ if (rval == -EEXIST) {
struct xfs_dir2_leaf_entry *ents;
/*
* Find the leaf entry.
* space reservation, when breaking up an extent into two
* pieces. This is the last block of an extent.
*/
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
xfs_trans_brelse(tp, bp);
return error;
}
logflags = XFS_ILOG_CORE;
error = xfs_dir2_shrink_inode(args, args->geo->datablk, bp);
if (error) {
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
goto out;
}
trace_xfs_dir2_sf_addname(args);
- ASSERT(xfs_dir2_sf_lookup(args) == ENOENT);
+ ASSERT(xfs_dir2_sf_lookup(args) == -ENOENT);
dp = args->dp;
ASSERT(dp->i_df.if_flags & XFS_IFINLINE);
/*
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
- return EIO;
+ return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
* Just checking or no space reservation, it doesn't fit.
*/
if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || args->total == 0)
- return ENOSPC;
+ return -ENOSPC;
/*
* Convert to block form then add the name.
*/
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
- return EIO;
+ return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
args->inumber = dp->i_ino;
args->cmpresult = XFS_CMP_EXACT;
args->filetype = XFS_DIR3_FT_DIR;
- return EEXIST;
+ return -EEXIST;
}
/*
* Special case for ..
args->inumber = dp->d_ops->sf_get_parent_ino(sfp);
args->cmpresult = XFS_CMP_EXACT;
args->filetype = XFS_DIR3_FT_DIR;
- return EEXIST;
+ return -EEXIST;
}
/*
* Loop over all the entries trying to match ours.
args->inumber = dp->d_ops->sf_get_ino(sfp, sfep);
args->filetype = dp->d_ops->sf_get_ftype(sfep);
if (cmp == XFS_CMP_EXACT)
- return EEXIST;
+ return -EEXIST;
ci_sfep = sfep;
}
}
ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
/*
* Here, we can only be doing a lookup (not a rename or replace).
- * If a case-insensitive match was not found, return ENOENT.
+ * If a case-insensitive match was not found, return -ENOENT.
*/
if (!ci_sfep)
- return ENOENT;
+ return -ENOENT;
/* otherwise process the CI match as required by the caller */
error = xfs_dir_cilookup_result(args, ci_sfep->name, ci_sfep->namelen);
return error;
*/
if (oldsize < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
- return EIO;
+ return -EIO;
}
ASSERT(dp->i_df.if_bytes == oldsize);
ASSERT(dp->i_df.if_u1.if_data != NULL);
* Didn't find it.
*/
if (i == sfp->count)
- return ENOENT;
+ return -ENOENT;
/*
* Calculate sizes.
*/
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
- return EIO;
+ return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
ASSERT(dp->i_df.if_u1.if_data != NULL);
if (i8elevated)
xfs_dir2_sf_toino4(args);
#endif
- return ENOENT;
+ return -ENOENT;
}
}
#if XFS_BIG_INUMS
struct xfs_mount *mp = bp->b_target->bt_mount;
if (!xfs_dquot_buf_verify_crc(mp, bp))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_dquot_buf_verify(mp, bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
struct xfs_mount *mp = bp->b_target->bt_mount;
if (!xfs_dquot_buf_verify(mp, bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
mp->m_bsize * blks_per_cluster,
XBF_UNMAPPED);
if (!fbuf)
- return ENOMEM;
+ return -ENOMEM;
/* Initialize the inode buffers and log them appropriately. */
fbuf->b_ops = &xfs_inode_buf_ops;
newlen = args.mp->m_ialloc_inos;
if (args.mp->m_maxicount &&
args.mp->m_sb.sb_icount + newlen > args.mp->m_maxicount)
- return ENOSPC;
+ return -ENOSPC;
args.minlen = args.maxlen = args.mp->m_ialloc_blks;
/*
* First try to allocate inodes contiguous with the last-allocated
if (error) {
xfs_trans_brelse(tp, agbp);
- if (error != ENOSPC)
+ if (error != -ENOSPC)
goto out_error;
xfs_perag_put(pag);
agno = 0;
if (agno == start_agno) {
*inop = NULLFSINO;
- return noroom ? ENOSPC : 0;
+ return noroom ? -ENOSPC : 0;
}
}
xfs_warn(mp, "%s: agno >= mp->m_sb.sb_agcount (%d >= %d).",
__func__, agno, mp->m_sb.sb_agcount);
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
agino = XFS_INO_TO_AGINO(mp, inode);
if (inode != XFS_AGINO_TO_INO(mp, agno, agino)) {
__func__, (unsigned long long)inode,
(unsigned long long)XFS_AGINO_TO_INO(mp, agno, agino));
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
agbno = XFS_AGINO_TO_AGBNO(mp, agino);
if (agbno >= mp->m_sb.sb_agblocks) {
xfs_warn(mp, "%s: agbno >= mp->m_sb.sb_agblocks (%d >= %d).",
__func__, agbno, mp->m_sb.sb_agblocks);
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
/*
* Get the allocation group header.
if (i)
error = xfs_inobt_get_rec(cur, &rec, &i);
if (!error && i == 0)
- error = EINVAL;
+ error = -EINVAL;
}
xfs_trans_brelse(tp, agbp);
/* check that the returned record contains the required inode */
if (rec.ir_startino > agino ||
rec.ir_startino + mp->m_ialloc_inos <= agino)
- return EINVAL;
+ return -EINVAL;
/* for untrusted inodes check it is allocated first */
if ((flags & XFS_IGET_UNTRUSTED) &&
(rec.ir_free & XFS_INOBT_MASK(agino - rec.ir_startino)))
- return EINVAL;
+ return -EINVAL;
*chunk_agbno = XFS_AGINO_TO_AGBNO(mp, rec.ir_startino);
*offset_agbno = agbno - *chunk_agbno;
* as they can be invalid without implying corruption.
*/
if (flags & XFS_IGET_UNTRUSTED)
- return EINVAL;
+ return -EINVAL;
if (agno >= mp->m_sb.sb_agcount) {
xfs_alert(mp,
"%s: agno (%d) >= mp->m_sb.sb_agcount (%d)",
}
xfs_stack_trace();
#endif /* DEBUG */
- return EINVAL;
+ return -EINVAL;
}
blks_per_cluster = xfs_icluster_size_fsb(mp);
__func__, (unsigned long long) imap->im_blkno,
(unsigned long long) imap->im_len,
XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks));
- return EINVAL;
+ return -EINVAL;
}
return 0;
}
if (xfs_sb_version_hascrc(&mp->m_sb) &&
!xfs_buf_verify_cksum(bp, XFS_AGI_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (XFS_TEST_ERROR(!xfs_agi_verify(bp), mp,
XFS_ERRTAG_IALLOC_READ_AGI,
XFS_RANDOM_IALLOC_READ_AGI))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
struct xfs_buf_log_item *bip = bp->b_fspriv;
if (!xfs_agi_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
struct xfs_buf *bp)
{
if (!xfs_btree_sblock_verify_crc(bp))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_inobt_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
{
if (!xfs_inobt_verify(bp)) {
trace_xfs_btree_corrupt(bp, _RET_IP_);
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
return;
}
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
#ifdef DEBUG
xfs_alert(mp,
(int)imap->im_len, buf_flags, &bp,
&xfs_inode_buf_ops);
if (error) {
- if (error == EAGAIN) {
+ if (error == -EAGAIN) {
ASSERT(buf_flags & XBF_TRYLOCK);
return error;
}
- if (error == EFSCORRUPTED &&
+ if (error == -EFSCORRUPTED &&
(iget_flags & XFS_IGET_UNTRUSTED))
- return EINVAL;
+ return -EINVAL;
xfs_warn(mp, "%s: xfs_trans_read_buf() returned error %d.",
__func__, error);
__func__, ip->i_ino);
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, dip);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_brelse;
}
be64_to_cpu(dip->di_nblocks));
XFS_CORRUPTION_ERROR("xfs_iformat(1)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (unlikely(dip->di_forkoff > ip->i_mount->m_sb.sb_inodesize)) {
dip->di_forkoff);
XFS_CORRUPTION_ERROR("xfs_iformat(2)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (unlikely((ip->i_d.di_flags & XFS_DIFLAG_REALTIME) &&
ip->i_ino);
XFS_CORRUPTION_ERROR("xfs_iformat(realtime)",
XFS_ERRLEVEL_LOW, ip->i_mount, dip);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
switch (ip->i_d.di_mode & S_IFMT) {
if (unlikely(dip->di_format != XFS_DINODE_FMT_DEV)) {
XFS_CORRUPTION_ERROR("xfs_iformat(3)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
ip->i_d.di_size = 0;
ip->i_df.if_u2.if_rdev = xfs_dinode_get_rdev(dip);
XFS_CORRUPTION_ERROR("xfs_iformat(4)",
XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
di_size = be64_to_cpu(dip->di_size);
XFS_CORRUPTION_ERROR("xfs_iformat(5)",
XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
size = (int)di_size;
default:
XFS_ERROR_REPORT("xfs_iformat(6)", XFS_ERRLEVEL_LOW,
ip->i_mount);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
break;
default:
XFS_ERROR_REPORT("xfs_iformat(7)", XFS_ERRLEVEL_LOW, ip->i_mount);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (error) {
return error;
XFS_CORRUPTION_ERROR("xfs_iformat(8)",
XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
error = xfs_iformat_local(ip, dip, XFS_ATTR_FORK, size);
error = xfs_iformat_btree(ip, dip, XFS_ATTR_FORK);
break;
default:
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
break;
}
if (error) {
XFS_DFORK_SIZE(dip, ip->i_mount, whichfork));
XFS_CORRUPTION_ERROR("xfs_iformat_local", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
ifp = XFS_IFORK_PTR(ip, whichfork);
real_size = 0;
(unsigned long long) ip->i_ino, nex);
XFS_CORRUPTION_ERROR("xfs_iformat_extents(1)", XFS_ERRLEVEL_LOW,
ip->i_mount, dip);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
ifp->if_real_bytes = 0;
XFS_ERROR_REPORT("xfs_iformat_extents(2)",
XFS_ERRLEVEL_LOW,
ip->i_mount);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
}
ifp->if_flags |= XFS_IFEXTENTS;
(unsigned long long) ip->i_ino);
XFS_CORRUPTION_ERROR("xfs_iformat_btree", XFS_ERRLEVEL_LOW,
mp, dip);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
ifp->if_broot_bytes = size;
if (unlikely(XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_BTREE)) {
XFS_ERROR_REPORT("xfs_iread_extents", XFS_ERRLEVEL_LOW,
ip->i_mount);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
nextents = XFS_IFORK_NEXTENTS(ip, whichfork);
ifp = XFS_IFORK_PTR(ip, whichfork);
*/
if (sbp->sb_magicnum != XFS_SB_MAGIC) {
xfs_warn(mp, "bad magic number");
- return EWRONGFS;
+ return -EWRONGFS;
}
if (!xfs_sb_good_version(sbp)) {
xfs_warn(mp, "bad version");
- return EWRONGFS;
+ return -EWRONGFS;
}
/*
xfs_warn(mp,
"Attempted to mount read-only compatible filesystem read-write.\n"
"Filesystem can only be safely mounted read only.");
- return EINVAL;
+ return -EINVAL;
}
}
if (xfs_sb_has_incompat_feature(sbp,
"Filesystem can not be safely mounted by this kernel.",
(sbp->sb_features_incompat &
XFS_SB_FEAT_INCOMPAT_UNKNOWN));
- return EINVAL;
+ return -EINVAL;
}
}
if (sbp->sb_qflags & (XFS_OQUOTA_ENFD | XFS_OQUOTA_CHKD)) {
xfs_notice(mp,
"Version 5 of Super block has XFS_OQUOTA bits.");
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
} else if (sbp->sb_qflags & (XFS_PQUOTA_ENFD | XFS_GQUOTA_ENFD |
XFS_PQUOTA_CHKD | XFS_GQUOTA_CHKD)) {
xfs_notice(mp,
"Superblock earlier than Version 5 has XFS_[PQ]UOTA_{ENFD|CHKD} bits.");
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (unlikely(
xfs_warn(mp,
"filesystem is marked as having an external log; "
"specify logdev on the mount command line.");
- return EINVAL;
+ return -EINVAL;
}
if (unlikely(
xfs_warn(mp,
"filesystem is marked as having an internal log; "
"do not specify logdev on the mount command line.");
- return EINVAL;
+ return -EINVAL;
}
/*
sbp->sb_dblocks < XFS_MIN_DBLOCKS(sbp) ||
sbp->sb_shared_vn != 0)) {
xfs_notice(mp, "SB sanity check failed");
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
/*
"File system with blocksize %d bytes. "
"Only pagesize (%ld) or less will currently work.",
sbp->sb_blocksize, PAGE_SIZE);
- return ENOSYS;
+ return -ENOSYS;
}
/*
default:
xfs_warn(mp, "inode size of %d bytes not supported",
sbp->sb_inodesize);
- return ENOSYS;
+ return -ENOSYS;
}
if (xfs_sb_validate_fsb_count(sbp, sbp->sb_dblocks) ||
xfs_sb_validate_fsb_count(sbp, sbp->sb_rblocks)) {
xfs_warn(mp,
"file system too large to be mounted on this system.");
- return EFBIG;
+ return -EFBIG;
}
if (check_inprogress && sbp->sb_inprogress) {
xfs_warn(mp, "Offline file system operation in progress!");
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
return 0;
}
/* Only fail bad secondaries on a known V5 filesystem */
if (bp->b_bn == XFS_SB_DADDR ||
xfs_sb_version_hascrc(&mp->m_sb)) {
- error = EFSBADCRC;
+ error = -EFSBADCRC;
goto out_error;
}
}
out_error:
if (error) {
xfs_buf_ioerror(bp, error);
- if (error == EFSCORRUPTED || error == EFSBADCRC)
+ if (error == -EFSCORRUPTED || error == -EFSBADCRC)
xfs_verifier_error(bp);
}
}
return;
}
/* quietly fail */
- xfs_buf_ioerror(bp, EWRONGFS);
+ xfs_buf_ioerror(bp, -EWRONGFS);
}
static void
return;
if (!xfs_buf_verify_cksum(bp, XFS_SYMLINK_CRC_OFF))
- xfs_buf_ioerror(bp, EFSBADCRC);
+ xfs_buf_ioerror(bp, -EFSBADCRC);
else if (!xfs_symlink_verify(bp))
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
if (bp->b_error)
xfs_verifier_error(bp);
return;
if (!xfs_symlink_verify(bp)) {
- xfs_buf_ioerror(bp, EFSCORRUPTED);
+ xfs_buf_ioerror(bp, -EFSCORRUPTED);
xfs_verifier_error(bp);
return;
}
if (!xfs_acl)
return ERR_PTR(-ENOMEM);
- error = -xfs_attr_get(ip, ea_name, (unsigned char *)xfs_acl,
+ error = xfs_attr_get(ip, ea_name, (unsigned char *)xfs_acl,
&len, ATTR_ROOT);
if (error) {
/*
len -= sizeof(struct xfs_acl_entry) *
(XFS_ACL_MAX_ENTRIES(ip->i_mount) - acl->a_count);
- error = -xfs_attr_set(ip, ea_name, (unsigned char *)xfs_acl,
+ error = xfs_attr_set(ip, ea_name, (unsigned char *)xfs_acl,
len, ATTR_ROOT);
kmem_free(xfs_acl);
/*
* A NULL ACL argument means we want to remove the ACL.
*/
- error = -xfs_attr_remove(ip, ea_name, ATTR_ROOT);
+ error = xfs_attr_remove(ip, ea_name, ATTR_ROOT);
/*
* If the attribute didn't exist to start with that's fine.
iattr.ia_mode = mode;
iattr.ia_ctime = current_fs_time(inode->i_sb);
- error = -xfs_setattr_nonsize(XFS_I(inode), &iattr, XFS_ATTR_NOACL);
+ error = xfs_setattr_nonsize(XFS_I(inode), &iattr, XFS_ATTR_NOACL);
}
return error;
done:
if (error)
- ioend->io_error = -error;
+ ioend->io_error = error;
xfs_destroy_ioend(ioend);
}
xfs_iunlock(ip, XFS_ILOCK_SHARED);
if (error)
- return -error;
+ return error;
if (type == XFS_IO_DELALLOC &&
(!nimaps || isnullstartblock(imap->br_startblock))) {
error = xfs_iomap_write_allocate(ip, offset, imap);
if (!error)
trace_xfs_map_blocks_alloc(ip, offset, count, type, imap);
- return -error;
+ return error;
}
#ifdef DEBUG
* time.
*/
if (fail) {
- ioend->io_error = -fail;
+ ioend->io_error = fail;
xfs_finish_ioend(ioend);
continue;
}
error = xfs_iomap_write_direct(ip, offset, size,
&imap, nimaps);
if (error)
- return -error;
+ return error;
new = 1;
} else {
/*
out_unlock:
xfs_iunlock(ip, lockmode);
- return -error;
+ return error;
}
int
dp->i_mount->m_ddev_targp,
dblkno, dblkcnt, 0);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
xfs_trans_binval(*trans, bp);
/*
* Roll to next transaction.
*/
if (level > XFS_DA_NODE_MAXDEPTH) {
xfs_trans_brelse(*trans, bp); /* no locks for later trans */
- return EIO;
+ return -EIO;
}
node = bp->b_addr;
child_bp);
break;
default:
- error = EIO;
+ error = -EIO;
xfs_trans_brelse(*trans, child_bp);
break;
}
error = xfs_attr3_leaf_inactive(trans, dp, bp);
break;
default:
- error = EIO;
+ error = -EIO;
xfs_trans_brelse(*trans, bp);
break;
}
XFS_ERRLEVEL_LOW,
context->dp->i_mount, sfe);
kmem_free(sbuf);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
sbp->entno = i;
if (cursor->blkno > 0) {
error = xfs_da3_node_read(NULL, dp, cursor->blkno, -1,
&bp, XFS_ATTR_FORK);
- if ((error != 0) && (error != EFSCORRUPTED))
+ if ((error != 0) && (error != -EFSCORRUPTED))
return error;
if (bp) {
struct xfs_attr_leaf_entry *entries;
context->dp->i_mount,
node);
xfs_trans_brelse(NULL, bp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
XFS_STATS_INC(xs_attr_list);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
- return EIO;
+ return -EIO;
/*
* Decide on what work routines to call based on the inode size.
* Validate the cursor.
*/
if (cursor->pad1 || cursor->pad2)
- return EINVAL;
+ return -EINVAL;
if ((cursor->initted == 0) &&
(cursor->hashval || cursor->blkno || cursor->offset))
- return EINVAL;
+ return -EINVAL;
/*
* Check for a properly aligned buffer.
*/
if (((long)buffer) & (sizeof(int)-1))
- return EFAULT;
+ return -EFAULT;
if (flags & ATTR_KERNOVAL)
bufsize = 0;
alist->al_offset[0] = context.bufsize;
error = xfs_attr_list_int(&context);
- ASSERT(error >= 0);
+ ASSERT(error <= 0);
return error;
}
mp = ntp->t_mountp;
if (!XFS_FORCED_SHUTDOWN(mp))
xfs_force_shutdown(mp,
- (error == EFSCORRUPTED) ?
+ (error == -EFSCORRUPTED) ?
SHUTDOWN_CORRUPT_INCORE :
SHUTDOWN_META_IO_ERROR);
return error;
xfs_trans_brelse(tp, bp);
XFS_ERROR_REPORT("xfs_bmap_count_tree(1)",
XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
xfs_trans_brelse(tp, bp);
} else {
if (unlikely(xfs_bmap_count_tree(mp, tp, ifp, bno, level, count) < 0)) {
XFS_ERROR_REPORT("xfs_bmap_count_blocks(2)", XFS_ERRLEVEL_LOW,
mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
return 0;
if (ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_aformat != XFS_DINODE_FMT_BTREE &&
ip->i_d.di_aformat != XFS_DINODE_FMT_LOCAL)
- return EINVAL;
+ return -EINVAL;
} else if (unlikely(
ip->i_d.di_aformat != 0 &&
ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS)) {
XFS_ERROR_REPORT("xfs_getbmap", XFS_ERRLEVEL_LOW,
ip->i_mount);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
prealloced = 0;
if (ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_format != XFS_DINODE_FMT_BTREE &&
ip->i_d.di_format != XFS_DINODE_FMT_LOCAL)
- return EINVAL;
+ return -EINVAL;
if (xfs_get_extsz_hint(ip) ||
ip->i_d.di_flags & (XFS_DIFLAG_PREALLOC|XFS_DIFLAG_APPEND)){
bmv->bmv_entries = 0;
return 0;
} else if (bmv->bmv_length < 0) {
- return EINVAL;
+ return -EINVAL;
}
nex = bmv->bmv_count - 1;
if (nex <= 0)
- return EINVAL;
+ return -EINVAL;
bmvend = bmv->bmv_offset + bmv->bmv_length;
if (bmv->bmv_count > ULONG_MAX / sizeof(struct getbmapx))
- return ENOMEM;
+ return -ENOMEM;
out = kmem_zalloc_large(bmv->bmv_count * sizeof(struct getbmapx), 0);
if (!out)
- return ENOMEM;
+ return -ENOMEM;
xfs_ilock(ip, XFS_IOLOCK_SHARED);
if (whichfork == XFS_DATA_FORK) {
if (!(iflags & BMV_IF_DELALLOC) &&
(ip->i_delayed_blks || XFS_ISIZE(ip) > ip->i_d.di_size)) {
- error = -filemap_write_and_wait(VFS_I(ip)->i_mapping);
+ error = filemap_write_and_wait(VFS_I(ip)->i_mapping);
if (error)
goto out_unlock_iolock;
/*
* Allocate enough space to handle "subnex" maps at a time.
*/
- error = ENOMEM;
+ error = -ENOMEM;
subnex = 16;
map = kmem_alloc(subnex * sizeof(*map), KM_MAYFAIL | KM_NOFS);
if (!map)
if (need_iolock) {
if (!xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL)) {
xfs_trans_cancel(tp, 0);
- return EAGAIN;
+ return -EAGAIN;
}
}
trace_xfs_alloc_file_space(ip);
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
error = xfs_qm_dqattach(ip, 0);
if (error)
return error;
if (len <= 0)
- return EINVAL;
+ return -EINVAL;
rt = XFS_IS_REALTIME_INODE(ip);
extsz = xfs_get_extsz_hint(ip);
/*
* Free the transaction structure.
*/
- ASSERT(error == ENOSPC || XFS_FORCED_SHUTDOWN(mp));
+ ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));
xfs_trans_cancel(tp, 0);
break;
}
allocated_fsb = imapp->br_blockcount;
if (nimaps == 0) {
- error = ENOSPC;
+ error = -ENOSPC;
break;
}
mp->m_rtdev_targp : mp->m_ddev_targp,
BTOBB(mp->m_sb.sb_blocksize), 0);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
xfs_buf_unlock(bp);
XFS_BUF_SET_ADDR(bp, xfs_fsb_to_db(ip, imap.br_startblock));
if (XFS_FORCED_SHUTDOWN(mp)) {
- error = EIO;
+ error = -EIO;
break;
}
xfs_buf_iorequest(bp);
XFS_BUF_WRITE(bp);
if (XFS_FORCED_SHUTDOWN(mp)) {
- error = EIO;
+ error = -EIO;
break;
}
xfs_buf_iorequest(bp);
rounding = max_t(xfs_off_t, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
ioffset = offset & ~(rounding - 1);
- error = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
+ error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
ioffset, -1);
if (error)
goto out;
/*
* Free the transaction structure.
*/
- ASSERT(error == ENOSPC || XFS_FORCED_SHUTDOWN(mp));
+ ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));
xfs_trans_cancel(tp, 0);
break;
}
/* Should never get a local format */
if (ip->i_d.di_format == XFS_DINODE_FMT_LOCAL ||
tip->i_d.di_format == XFS_DINODE_FMT_LOCAL)
- return EINVAL;
+ return -EINVAL;
/*
* if the target inode has less extents that then temporary inode then
* why did userspace call us?
*/
if (ip->i_d.di_nextents < tip->i_d.di_nextents)
- return EINVAL;
+ return -EINVAL;
/*
* if the target inode is in extent form and the temp inode is in btree
*/
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
tip->i_d.di_format == XFS_DINODE_FMT_BTREE)
- return EINVAL;
+ return -EINVAL;
/* Check temp in extent form to max in target */
if (tip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
XFS_IFORK_NEXTENTS(tip, XFS_DATA_FORK) >
XFS_IFORK_MAXEXT(ip, XFS_DATA_FORK))
- return EINVAL;
+ return -EINVAL;
/* Check target in extent form to max in temp */
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
XFS_IFORK_NEXTENTS(ip, XFS_DATA_FORK) >
XFS_IFORK_MAXEXT(tip, XFS_DATA_FORK))
- return EINVAL;
+ return -EINVAL;
/*
* If we are in a btree format, check that the temp root block will fit
if (tip->i_d.di_format == XFS_DINODE_FMT_BTREE) {
if (XFS_IFORK_BOFF(ip) &&
XFS_BMAP_BMDR_SPACE(tip->i_df.if_broot) > XFS_IFORK_BOFF(ip))
- return EINVAL;
+ return -EINVAL;
if (XFS_IFORK_NEXTENTS(tip, XFS_DATA_FORK) <=
XFS_IFORK_MAXEXT(ip, XFS_DATA_FORK))
- return EINVAL;
+ return -EINVAL;
}
/* Reciprocal target->temp btree format checks */
if (ip->i_d.di_format == XFS_DINODE_FMT_BTREE) {
if (XFS_IFORK_BOFF(tip) &&
XFS_BMAP_BMDR_SPACE(ip->i_df.if_broot) > XFS_IFORK_BOFF(tip))
- return EINVAL;
+ return -EINVAL;
if (XFS_IFORK_NEXTENTS(ip, XFS_DATA_FORK) <=
XFS_IFORK_MAXEXT(tip, XFS_DATA_FORK))
- return EINVAL;
+ return -EINVAL;
}
return 0;
tempifp = kmem_alloc(sizeof(xfs_ifork_t), KM_MAYFAIL);
if (!tempifp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto out;
}
/* Verify that both files have the same format */
if ((ip->i_d.di_mode & S_IFMT) != (tip->i_d.di_mode & S_IFMT)) {
- error = EINVAL;
+ error = -EINVAL;
goto out_unlock;
}
/* Verify both files are either real-time or non-realtime */
if (XFS_IS_REALTIME_INODE(ip) != XFS_IS_REALTIME_INODE(tip)) {
- error = EINVAL;
+ error = -EINVAL;
goto out_unlock;
}
- error = -filemap_write_and_wait(VFS_I(tip)->i_mapping);
+ error = filemap_write_and_wait(VFS_I(tip)->i_mapping);
if (error)
goto out_unlock;
truncate_pagecache_range(VFS_I(tip), 0, -1);
/* Verify O_DIRECT for ftmp */
if (VN_CACHED(VFS_I(tip)) != 0) {
- error = EINVAL;
+ error = -EINVAL;
goto out_unlock;
}
if (sxp->sx_offset != 0 ||
sxp->sx_length != ip->i_d.di_size ||
sxp->sx_length != tip->i_d.di_size) {
- error = EFAULT;
+ error = -EFAULT;
goto out_unlock;
}
(sbp->bs_ctime.tv_nsec != VFS_I(ip)->i_ctime.tv_nsec) ||
(sbp->bs_mtime.tv_sec != VFS_I(ip)->i_mtime.tv_sec) ||
(sbp->bs_mtime.tv_nsec != VFS_I(ip)->i_mtime.tv_nsec)) {
- error = EBUSY;
+ error = -EBUSY;
goto out_unlock;
}
* until we have switched the extents.
*/
if (VN_MAPPED(VFS_I(ip))) {
- error = EBUSY;
+ error = -EBUSY;
goto out_unlock;
}
bp->b_maps = kmem_zalloc(map_count * sizeof(struct xfs_buf_map),
KM_NOFS);
if (!bp->b_maps)
- return ENOMEM;
+ return -ENOMEM;
return 0;
}
if (unlikely(page == NULL)) {
if (flags & XBF_READ_AHEAD) {
bp->b_page_count = i;
- error = ENOMEM;
+ error = -ENOMEM;
goto out_free_pages;
}
eofs = XFS_FSB_TO_BB(btp->bt_mount, btp->bt_mount->m_sb.sb_dblocks);
if (blkno >= eofs) {
/*
- * XXX (dgc): we should really be returning EFSCORRUPTED here,
+ * XXX (dgc): we should really be returning -EFSCORRUPTED here,
* but none of the higher level infrastructure supports
* returning a specific error on buffer lookup failures.
*/
xfs_buf_t *bp,
int error)
{
- ASSERT(error >= 0 && error <= 0xffff);
- bp->b_error = (unsigned short)error;
+ ASSERT(error <= 0 && error >= -1000);
+ bp->b_error = error;
trace_xfs_buf_ioerror(bp, error, _RET_IP_);
}
{
xfs_alert(bp->b_target->bt_mount,
"metadata I/O error: block 0x%llx (\"%s\") error %d numblks %d",
- (__uint64_t)XFS_BUF_ADDR(bp), func, bp->b_error, bp->b_length);
+ (__uint64_t)XFS_BUF_ADDR(bp), func, -bp->b_error, bp->b_length);
}
/*
/*
* No need to wait until the buffer is unpinned, we aren't flushing it.
*/
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
/*
* We're calling xfs_buf_ioend, so delete XBF_DONE flag.
xfs_buf_ioend(bp, 0);
- return EIO;
+ return -EIO;
}
/*
* There's no reason to mark error for
* ASYNC buffers.
*/
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
complete(&bp->b_iowait);
} else {
xfs_buf_relse(bp);
}
- return EIO;
+ return -EIO;
}
STATIC int
* buffers that require multiple bios to complete.
*/
if (!bp->b_error)
- xfs_buf_ioerror(bp, -error);
+ xfs_buf_ioerror(bp, error);
if (!bp->b_error && xfs_buf_is_vmapped(bp) && (bp->b_flags & XBF_READ))
invalidate_kernel_vmap_range(bp->b_addr, xfs_buf_vmap_len(bp));
* because the caller (xfs_buf_iorequest) holds a count itself.
*/
atomic_dec(&bp->b_io_remaining);
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
bio_put(bio);
}
xfs_warn(btp->bt_mount,
"Cannot set_blocksize to %u on device %s",
sectorsize, name);
- return EINVAL;
+ return -EINVAL;
}
/* Set up device logical sector size mask */
atomic_t b_io_remaining; /* #outstanding I/O requests */
unsigned int b_page_count; /* size of page array */
unsigned int b_offset; /* page offset in first page */
- unsigned short b_error; /* error code on I/O */
+ int b_error; /* error code on I/O */
const struct xfs_buf_ops *b_ops;
#ifdef XFS_BUF_LOCK_TRACKING
xfs_buf_lock(bp);
xfs_buf_hold(bp);
bp->b_flags |= XBF_ASYNC;
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
XFS_BUF_UNDONE(bp);
xfs_buf_stale(bp);
xfs_buf_ioend(bp, 0);
bip->bli_formats = kmem_zalloc(count * sizeof(struct xfs_buf_log_format),
KM_SLEEP);
if (!bip->bli_formats)
- return ENOMEM;
+ return -ENOMEM;
return 0;
}
*/
if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) {
ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount));
- return EIO;
+ return -EIO;
}
ASSERT(dp->i_df.if_bytes == dp->i_d.di_size);
trace_xfs_readdir(dp);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
- return EIO;
+ return -EIO;
ASSERT(S_ISDIR(dp->i_d.di_mode));
XFS_STATS_INC(xs_dir_getdents);
}
trace_xfs_discard_extent(mp, agno, fbno, flen);
- error = -blkdev_issue_discard(bdev, dbno, dlen, GFP_NOFS, 0);
+ error = blkdev_issue_discard(bdev, dbno, dlen, GFP_NOFS, 0);
if (error)
goto out_del_cursor;
*blocks_trimmed += flen;
end_agno = xfs_daddr_to_agno(mp, end);
for (agno = start_agno; agno <= end_agno; agno++) {
- error = -xfs_trim_extents(mp, agno, start, end, minlen,
+ error = xfs_trim_extents(mp, agno, start, end, minlen,
&blocks_trimmed);
if (error)
last_error = error;
trace_xfs_discard_extent(mp, busyp->agno, busyp->bno,
busyp->length);
- error = -blkdev_issue_discard(mp->m_ddev_targp->bt_bdev,
+ error = blkdev_issue_discard(mp->m_ddev_targp->bt_bdev,
XFS_AGB_TO_DADDR(mp, busyp->agno, busyp->bno),
XFS_FSB_TO_BB(mp, busyp->length),
GFP_NOFS, 0);
- if (error && error != EOPNOTSUPP) {
+ if (error && error != -EOPNOTSUPP) {
xfs_info(mp,
"discard failed for extent [0x%llu,%u], error %d",
(unsigned long long)busyp->bno,
*/
if (!xfs_this_quota_on(dqp->q_mount, dqp->dq_flags)) {
xfs_iunlock(quotip, XFS_ILOCK_EXCL);
- return ESRCH;
+ return -ESRCH;
}
xfs_trans_ijoin(tp, quotip, XFS_ILOCK_EXCL);
mp->m_quotainfo->qi_dqchunklen,
0);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error1;
}
bp->b_ops = &xfs_dquot_buf_ops;
if (error) {
/* repair failed, we're screwed */
xfs_trans_brelse(tp, *bpp);
- return EIO;
+ return -EIO;
}
}
* didn't have the quota inode lock.
*/
xfs_iunlock(quotip, lock_mode);
- return ESRCH;
+ return -ESRCH;
}
/*
* We don't allocate unless we're asked to
*/
if (!(flags & XFS_QMOPT_DQALLOC))
- return ENOENT;
+ return -ENOENT;
ASSERT(tp);
error = xfs_qm_dqalloc(tpp, mp, dqp, quotip,
mp->m_quotainfo->qi_dqchunklen,
0, &bp, &xfs_dquot_buf_ops);
- if (error == EFSCORRUPTED && (flags & XFS_QMOPT_DQREPAIR)) {
+ if (error == -EFSCORRUPTED && (flags & XFS_QMOPT_DQREPAIR)) {
xfs_dqid_t firstid = (xfs_dqid_t)map.br_startoff *
mp->m_quotainfo->qi_dqperchunk;
ASSERT(bp == NULL);
if ((! XFS_IS_UQUOTA_ON(mp) && type == XFS_DQ_USER) ||
(! XFS_IS_PQUOTA_ON(mp) && type == XFS_DQ_PROJ) ||
(! XFS_IS_GQUOTA_ON(mp) && type == XFS_DQ_GROUP)) {
- return ESRCH;
+ return -ESRCH;
}
#ifdef DEBUG
if ((xfs_dqerror_target == mp->m_ddev_targp) &&
(xfs_dqreq_num++ % xfs_dqerror_mod) == 0) {
xfs_debug(mp, "Returning error in dqget");
- return EIO;
+ return -EIO;
}
}
} else {
/* inode stays locked on return */
xfs_qm_dqdestroy(dqp);
- return ESRCH;
+ return -ESRCH;
}
}
mutex_lock(&qi->qi_tree_lock);
- error = -radix_tree_insert(tree, id, dqp);
+ error = radix_tree_insert(tree, id, dqp);
if (unlikely(error)) {
- WARN_ON(error != EEXIST);
+ WARN_ON(error != -EEXIST);
/*
* Duplicate found. Just throw away the new dquot and start
SHUTDOWN_CORRUPT_INCORE);
else
spin_unlock(&mp->m_ail->xa_lock);
- error = EIO;
+ error = -EIO;
goto out_unlock;
}
xfs_buf_relse(bp);
xfs_dqfunlock(dqp);
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
- return EIO;
+ return -EIO;
}
/* This is the only portion of data that needs to persist */
out_unlock:
xfs_dqfunlock(dqp);
- return EIO;
+ return -EIO;
}
/*
struct xfs_mount *mp = bp->b_target->bt_mount;
xfs_alert(mp, "Metadata %s detected at %pF, block 0x%llx",
- bp->b_error == EFSBADCRC ? "CRC error" : "corruption",
+ bp->b_error == -EFSBADCRC ? "CRC error" : "corruption",
__return_address, bp->b_bn);
xfs_alert(mp, "Unmount and run xfs_repair");
if (unlikely(!fs_is_ok)) { \
XFS_ERROR_REPORT("XFS_WANT_CORRUPTED_GOTO", \
XFS_ERRLEVEL_LOW, NULL); \
- error = EFSCORRUPTED; \
+ error = -EFSCORRUPTED; \
goto l; \
} \
}
if (unlikely(!fs_is_ok)) { \
XFS_ERROR_REPORT("XFS_WANT_CORRUPTED_RETURN", \
XFS_ERRLEVEL_LOW, NULL); \
- return EFSCORRUPTED; \
+ return -EFSCORRUPTED; \
} \
}
* We don't use ESTALE directly down the chain to not
* confuse applications using bulkstat that expect EINVAL.
*/
- if (error == EINVAL || error == ENOENT)
- error = ESTALE;
- return ERR_PTR(-error);
+ if (error == -EINVAL || error == -ENOENT)
+ error = -ESTALE;
+ return ERR_PTR(error);
}
if (ip->i_d.di_gen != generation) {
error = xfs_lookup(XFS_I(child->d_inode), &xfs_name_dotdot, &cip, NULL);
if (unlikely(error))
- return ERR_PTR(-error);
+ return ERR_PTR(error);
return d_obtain_alias(VFS_I(cip));
}
if (!lsn)
return 0;
- return -_xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
+ return _xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
}
const struct export_operations xfs_export_operations = {
}
return 0;
}
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
/*
if (!lsn)
return 0;
- return -_xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
+ return _xfs_log_force_lsn(mp, lsn, XFS_LOG_SYNC, NULL);
}
STATIC int
!log_flushed)
xfs_blkdev_issue_flush(mp->m_ddev_targp);
- return -error;
+ return error;
}
STATIC ssize_t
xfs_rw_ilock(ip, *iolock);
goto restart;
}
- error = -xfs_zero_eof(ip, *pos, i_size_read(inode));
+ error = xfs_zero_eof(ip, *pos, i_size_read(inode));
if (error)
return error;
}
unsigned blksize_mask = (1 << inode->i_blkbits) - 1;
if (offset & blksize_mask || len & blksize_mask) {
- error = EINVAL;
+ error = -EINVAL;
goto out_unlock;
}
* in which case it is effectively a truncate operation
*/
if (offset + len >= i_size_read(inode)) {
- error = EINVAL;
+ error = -EINVAL;
goto out_unlock;
}
if (!(mode & FALLOC_FL_KEEP_SIZE) &&
offset + len > i_size_read(inode)) {
new_size = offset + len;
- error = -inode_newsize_ok(inode, new_size);
+ error = inode_newsize_ok(inode, new_size);
if (error)
goto out_unlock;
}
out_unlock:
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
- return -error;
+ return error;
}
struct inode *inode,
struct file *filp)
{
- return -xfs_release(XFS_I(inode));
+ return xfs_release(XFS_I(inode));
}
STATIC int
error = xfs_readdir(ip, ctx, bufsize);
if (error)
- return -error;
+ return error;
return 0;
}
isize = i_size_read(inode);
if (start >= isize) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
/* No extents at given offset, must be beyond EOF */
if (nmap == 0) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
* we are reading after EOF if nothing in map[1].
*/
if (nmap == 1) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
fsbno = map[i - 1].br_startoff + map[i - 1].br_blockcount;
start = XFS_FSB_TO_B(mp, fsbno);
if (start >= isize) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
}
xfs_iunlock(ip, lock);
if (error)
- return -error;
+ return error;
return offset;
}
isize = i_size_read(inode);
if (start >= isize) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
/* No extents at given offset, must be beyond EOF */
if (nmap == 0) {
- error = ENXIO;
+ error = -ENXIO;
goto out_unlock;
}
xfs_iunlock(ip, lock);
if (error)
- return -error;
+ return error;
return offset;
}
if (*agp == NULLAGNUMBER)
return 0;
- err = ENOMEM;
+ err = -ENOMEM;
item = kmem_alloc(sizeof(*item), KM_MAYFAIL);
if (!item)
goto out_put_ag;
err = xfs_mru_cache_insert(mp->m_filestream, ip->i_ino, &item->mru);
if (err) {
- if (err == EEXIST)
+ if (err == -EEXIST)
err = 0;
goto out_free_item;
}
nb = in->newblocks;
pct = in->imaxpct;
if (nb < mp->m_sb.sb_dblocks || pct < 0 || pct > 100)
- return EINVAL;
+ return -EINVAL;
if ((error = xfs_sb_validate_fsb_count(&mp->m_sb, nb)))
return error;
dpct = pct - mp->m_sb.sb_imax_pct;
XFS_FSB_TO_BB(mp, nb) - XFS_FSS_TO_BB(mp, 1),
XFS_FSS_TO_BB(mp, 1), 0, NULL);
if (!bp)
- return EIO;
+ return -EIO;
if (bp->b_error) {
error = bp->b_error;
xfs_buf_relse(bp);
nagcount--;
nb = (xfs_rfsblock_t)nagcount * mp->m_sb.sb_agblocks;
if (nb < mp->m_sb.sb_dblocks)
- return EINVAL;
+ return -EINVAL;
}
new = nb - mp->m_sb.sb_dblocks;
oagcount = mp->m_sb.sb_agcount;
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agf_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agfl_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
XFS_FSS_TO_BB(mp, 1), 0,
&xfs_agi_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
&xfs_allocbt_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
BTOBB(mp->m_sb.sb_blocksize), 0,
&xfs_allocbt_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
BTOBB(mp->m_sb.sb_blocksize), 0,
&xfs_inobt_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
BTOBB(mp->m_sb.sb_blocksize), 0,
&xfs_inobt_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error0;
}
bp->b_ops = &xfs_sb_buf_ops;
xfs_buf_zero(bp, 0, BBTOB(bp->b_length));
} else
- error = ENOMEM;
+ error = -ENOMEM;
}
/*
nb = in->newblocks;
if (nb < XFS_MIN_LOG_BLOCKS || nb < XFS_B_TO_FSB(mp, XFS_MIN_LOG_BYTES))
- return EINVAL;
+ return -EINVAL;
if (nb == mp->m_sb.sb_logblocks &&
in->isint == (mp->m_sb.sb_logstart != 0))
- return EINVAL;
+ return -EINVAL;
/*
* Moving the log is hard, need new interfaces to sync
* the log first, hold off all activity while moving it.
* Can have shorter or longer log in the same space,
* or transform internal to external log or vice versa.
*/
- return ENOSYS;
+ return -ENOSYS;
}
/*
int error;
if (!capable(CAP_SYS_ADMIN))
- return EPERM;
+ return -EPERM;
if (!mutex_trylock(&mp->m_growlock))
- return EWOULDBLOCK;
+ return -EWOULDBLOCK;
error = xfs_growfs_data_private(mp, in);
mutex_unlock(&mp->m_growlock);
return error;
int error;
if (!capable(CAP_SYS_ADMIN))
- return EPERM;
+ return -EPERM;
if (!mutex_trylock(&mp->m_growlock))
- return EWOULDBLOCK;
+ return -EWOULDBLOCK;
error = xfs_growfs_log_private(mp, in);
mutex_unlock(&mp->m_growlock);
return error;
/* If inval is null, report current values and return */
if (inval == (__uint64_t *)NULL) {
if (!outval)
- return EINVAL;
+ return -EINVAL;
outval->resblks = mp->m_resblks;
outval->resblks_avail = mp->m_resblks_avail;
return 0;
int error;
error = xfs_icsb_modify_counters(mp, XFS_SBS_FDBLOCKS,
fdblks_delta, 0);
- if (error == ENOSPC)
+ if (error == -ENOSPC)
goto retry;
}
return 0;
SHUTDOWN_FORCE_UMOUNT | SHUTDOWN_LOG_IO_ERROR);
break;
default:
- return EINVAL;
+ return -EINVAL;
}
return 0;
if (ip->i_ino != ino) {
trace_xfs_iget_skip(ip);
XFS_STATS_INC(xs_ig_frecycle);
- error = EAGAIN;
+ error = -EAGAIN;
goto out_error;
}
if (ip->i_flags & (XFS_INEW|XFS_IRECLAIM)) {
trace_xfs_iget_skip(ip);
XFS_STATS_INC(xs_ig_frecycle);
- error = EAGAIN;
+ error = -EAGAIN;
goto out_error;
}
* If lookup is racing with unlink return an error immediately.
*/
if (ip->i_d.di_mode == 0 && !(flags & XFS_IGET_CREATE)) {
- error = ENOENT;
+ error = -ENOENT;
goto out_error;
}
spin_unlock(&ip->i_flags_lock);
rcu_read_unlock();
- error = -inode_init_always(mp->m_super, inode);
+ error = inode_init_always(mp->m_super, inode);
if (error) {
/*
* Re-initializing the inode failed, and we are in deep
/* If the VFS inode is being torn down, pause and try again. */
if (!igrab(inode)) {
trace_xfs_iget_skip(ip);
- error = EAGAIN;
+ error = -EAGAIN;
goto out_error;
}
ip = xfs_inode_alloc(mp, ino);
if (!ip)
- return ENOMEM;
+ return -ENOMEM;
error = xfs_iread(mp, tp, ip, flags);
if (error)
trace_xfs_iget_miss(ip);
if ((ip->i_d.di_mode == 0) && !(flags & XFS_IGET_CREATE)) {
- error = ENOENT;
+ error = -ENOENT;
goto out_destroy;
}
* recurse into the file system.
*/
if (radix_tree_preload(GFP_NOFS)) {
- error = EAGAIN;
+ error = -EAGAIN;
goto out_destroy;
}
if (unlikely(error)) {
WARN_ON(error != -EEXIST);
XFS_STATS_INC(xs_ig_dup);
- error = EAGAIN;
+ error = -EAGAIN;
goto out_preload_end;
}
spin_unlock(&pag->pag_ici_lock);
/* reject inode numbers outside existing AGs */
if (!ino || XFS_INO_TO_AGNO(mp, ino) >= mp->m_sb.sb_agcount)
- return EINVAL;
+ return -EINVAL;
/* get the perag structure and ensure that it's inode capable */
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ino));
return 0;
out_error_or_again:
- if (error == EAGAIN) {
+ if (error == -EAGAIN) {
delay(1);
goto again;
}
/* nothing to sync during shutdown */
if (XFS_FORCED_SHUTDOWN(ip->i_mount))
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
/* If we can't grab the inode, it must on it's way to reclaim. */
if (!igrab(inode))
- return ENOENT;
+ return -ENOENT;
/* inode is valid */
return 0;
out_unlock_noent:
spin_unlock(&ip->i_flags_lock);
- return ENOENT;
+ return -ENOENT;
}
STATIC int
continue;
error = execute(batch[i], flags, args);
IRELE(batch[i]);
- if (error == EAGAIN) {
+ if (error == -EAGAIN) {
skipped++;
continue;
}
- if (error && last_error != EFSCORRUPTED)
+ if (error && last_error != -EFSCORRUPTED)
last_error = error;
}
/* bail out if the filesystem is corrupted. */
- if (error == EFSCORRUPTED)
+ if (error == -EFSCORRUPTED)
break;
cond_resched();
xfs_perag_put(pag);
if (error) {
last_error = error;
- if (error == EFSCORRUPTED)
+ if (error == -EFSCORRUPTED)
break;
}
}
xfs_perag_put(pag);
if (error) {
last_error = error;
- if (error == EFSCORRUPTED)
+ if (error == -EFSCORRUPTED)
break;
}
}
* see the stale flag set on the inode.
*/
error = xfs_iflush(ip, &bp);
- if (error == EAGAIN) {
+ if (error == -EAGAIN) {
xfs_iunlock(ip, XFS_ILOCK_EXCL);
/* backoff longer than in xfs_ifree_cluster */
delay(2);
xfs_iflags_clear(ip, XFS_IRECLAIM);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
/*
- * We could return EAGAIN here to make reclaim rescan the inode tree in
+ * We could return -EAGAIN here to make reclaim rescan the inode tree in
* a short while. However, this just burns CPU time scanning the tree
* waiting for IO to complete and the reclaim work never goes back to
* the idle state. Instead, return 0 to let the next scheduled
if (!batch[i])
continue;
error = xfs_reclaim_inode(batch[i], pag, flags);
- if (error && last_error != EFSCORRUPTED)
+ if (error && last_error != -EFSCORRUPTED)
last_error = error;
}
ret = xfs_free_eofblocks(ip->i_mount, ip, true);
/* don't revisit the inode if we're not waiting */
- if (ret == EAGAIN && !(flags & SYNC_WAIT))
+ if (ret == -EAGAIN && !(flags & SYNC_WAIT))
ret = 0;
return ret;
struct xfs_eofblocks *dst)
{
if (src->eof_version != XFS_EOFBLOCKS_VERSION)
- return EINVAL;
+ return -EINVAL;
if (src->eof_flags & ~XFS_EOF_FLAGS_VALID)
- return EINVAL;
+ return -EINVAL;
if (memchr_inv(&src->pad32, 0, sizeof(src->pad32)) ||
memchr_inv(src->pad64, 0, sizeof(src->pad64)))
- return EINVAL;
+ return -EINVAL;
dst->eof_flags = src->eof_flags;
dst->eof_prid = src->eof_prid;
if (src->eof_flags & XFS_EOF_FLAGS_UID) {
dst->eof_uid = make_kuid(current_user_ns(), src->eof_uid);
if (!uid_valid(dst->eof_uid))
- return EINVAL;
+ return -EINVAL;
}
dst->eof_gid = INVALID_GID;
if (src->eof_flags & XFS_EOF_FLAGS_GID) {
dst->eof_gid = make_kgid(current_user_ns(), src->eof_gid);
if (!gid_valid(dst->eof_gid))
- return EINVAL;
+ return -EINVAL;
}
return 0;
}
trace_xfs_lookup(dp, name);
if (XFS_FORCED_SHUTDOWN(dp->i_mount))
- return EIO;
+ return -EIO;
lock_mode = xfs_ilock_data_map_shared(dp);
error = xfs_dir_lookup(NULL, dp, name, &inum, ci_name);
}
if (!ialloc_context && !ip) {
*ipp = NULL;
- return ENOSPC;
+ return -ENOSPC;
}
/*
trace_xfs_create(dp, name);
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
prid = xfs_get_initial_prid(dp);
*/
tres.tr_logflags = XFS_TRANS_PERM_LOG_RES;
error = xfs_trans_reserve(tp, &tres, resblks, 0);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
/* flush outstanding delalloc blocks and retry */
xfs_flush_inodes(mp);
error = xfs_trans_reserve(tp, &tres, resblks, 0);
}
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
/* No space at all so try a "no-allocation" reservation */
resblks = 0;
error = xfs_trans_reserve(tp, &tres, 0, 0);
error = xfs_dir_ialloc(&tp, dp, mode, is_dir ? 2 : 1, rdev,
prid, resblks > 0, &ip, &committed);
if (error) {
- if (error == ENOSPC)
+ if (error == -ENOSPC)
goto out_trans_cancel;
goto out_trans_abort;
}
&first_block, &free_list, resblks ?
resblks - XFS_IALLOC_SPACE_RES(mp) : 0);
if (error) {
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
goto out_trans_abort;
}
xfs_trans_ichgtime(tp, dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
uint resblks;
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
prid = xfs_get_initial_prid(dp);
tres = &M_RES(mp)->tr_create_tmpfile;
error = xfs_trans_reserve(tp, tres, resblks, 0);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
/* No space at all so try a "no-allocation" reservation */
resblks = 0;
error = xfs_trans_reserve(tp, tres, 0, 0);
error = xfs_dir_ialloc(&tp, dp, mode, 1, 0,
prid, resblks > 0, &ip, NULL);
if (error) {
- if (error == ENOSPC)
+ if (error == -ENOSPC)
goto out_trans_cancel;
goto out_trans_abort;
}
ASSERT(!S_ISDIR(sip->i_d.di_mode));
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
error = xfs_qm_dqattach(sip, 0);
if (error)
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
resblks = XFS_LINK_SPACE_RES(mp, target_name->len);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, resblks, 0);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
resblks = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, 0, 0);
}
*/
if (unlikely((tdp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
(xfs_get_projid(tdp) != xfs_get_projid(sip)))) {
- error = EXDEV;
+ error = -EXDEV;
goto error_return;
}
if (truncated) {
xfs_iflags_clear(ip, XFS_IDIRTY_RELEASE);
if (VN_DIRTY(VFS_I(ip)) && ip->i_delayed_blks > 0) {
- error = -filemap_flush(VFS_I(ip)->i_mapping);
+ error = filemap_flush(VFS_I(ip)->i_mapping);
if (error)
return error;
}
return 0;
error = xfs_free_eofblocks(mp, ip, true);
- if (error && error != EAGAIN)
+ if (error && error != -EAGAIN)
return error;
/* delalloc blocks after truncation means it really is dirty */
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ifree,
XFS_IFREE_SPACE_RES(mp), 0);
if (error) {
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
xfs_warn_ratelimited(mp,
"Failed to remove inode(s) from unlinked list. "
"Please free space, unmount and run xfs_repair.");
XBF_UNMAPPED);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
/*
* This buffer may not have been correctly initialised as we
trace_xfs_remove(dp, name);
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
error = xfs_qm_dqattach(dp, 0);
if (error)
*/
resblks = XFS_REMOVE_SPACE_RES(mp);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_remove, resblks, 0);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
resblks = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_remove, 0, 0);
}
if (error) {
- ASSERT(error != ENOSPC);
+ ASSERT(error != -ENOSPC);
cancel_flags = 0;
goto out_trans_cancel;
}
if (is_dir) {
ASSERT(ip->i_d.di_nlink >= 2);
if (ip->i_d.di_nlink != 2) {
- error = ENOTEMPTY;
+ error = -ENOTEMPTY;
goto out_trans_cancel;
}
if (!xfs_dir_isempty(ip)) {
- error = ENOTEMPTY;
+ error = -ENOTEMPTY;
goto out_trans_cancel;
}
error = xfs_dir_removename(tp, dp, name, ip->i_ino,
&first_block, &free_list, resblks);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
goto out_bmap_cancel;
}
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
spaceres = XFS_RENAME_SPACE_RES(mp, target_name->len);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_rename, spaceres, 0);
- if (error == ENOSPC) {
+ if (error == -ENOSPC) {
spaceres = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_rename, 0, 0);
}
*/
if (unlikely((target_dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) &&
(xfs_get_projid(target_dp) != xfs_get_projid(src_ip)))) {
- error = EXDEV;
+ error = -EXDEV;
goto error_return;
}
error = xfs_dir_createname(tp, target_dp, target_name,
src_ip->i_ino, &first_block,
&free_list, spaceres);
- if (error == ENOSPC)
+ if (error == -ENOSPC)
goto error_return;
if (error)
goto abort_return;
*/
if (!(xfs_dir_isempty(target_ip)) ||
(target_ip->i_d.di_nlink > 2)) {
- error = EEXIST;
+ error = -EEXIST;
goto error_return;
}
}
error = xfs_dir_replace(tp, src_ip, &xfs_name_dotdot,
target_dp->i_ino,
&first_block, &free_list, spaceres);
- ASSERT(error != EEXIST);
+ ASSERT(error != -EEXIST);
if (error)
goto abort_return;
}
if (bp->b_iodone) {
XFS_BUF_UNDONE(bp);
xfs_buf_stale(bp);
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
xfs_buf_ioend(bp, 0);
} else {
xfs_buf_stale(bp);
xfs_iflush_abort(iq, false);
kmem_free(ilist);
xfs_perag_put(pag);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
/*
* as we wait for an empty AIL as part of the unmount process.
*/
if (XFS_FORCED_SHUTDOWN(mp)) {
- error = EIO;
+ error = -EIO;
goto abort_out;
}
xfs_buf_relse(bp);
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
cluster_corrupt_out:
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
abort_out:
/*
* Unlocks the flush lock
return 0;
corrupt_out:
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
in_f->ilf_boffset = in_f64->ilf_boffset;
return 0;
}
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
goto out_dput;
}
- error = -xfs_readlink(XFS_I(dentry->d_inode), link);
+ error = xfs_readlink(XFS_I(dentry->d_inode), link);
if (error)
goto out_kfree;
error = readlink_copy(hreq->ohandle, olen, link);
int error;
if (!capable(CAP_SYS_ADMIN))
- return EPERM;
+ return -EPERM;
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
tp = xfs_trans_alloc(mp, XFS_TRANS_SET_DMATTRS);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0);
goto out;
}
- error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
+ error = xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
fsd.fsd_dmstate);
out:
goto out_dput;
cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
- error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
+ error = xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
al_hreq.flags, cursor);
if (error)
goto out_kfree;
__uint32_t flags)
{
unsigned char *kbuf;
- int error = EFAULT;
+ int error = -EFAULT;
if (*len > XATTR_SIZE_MAX)
- return EINVAL;
+ return -EINVAL;
kbuf = kmem_zalloc_large(*len, KM_SLEEP);
if (!kbuf)
- return ENOMEM;
+ return -ENOMEM;
error = xfs_attr_get(XFS_I(inode), name, kbuf, (int *)len, flags);
if (error)
goto out_kfree;
if (copy_to_user(ubuf, kbuf, *len))
- error = EFAULT;
+ error = -EFAULT;
out_kfree:
kmem_free(kbuf);
__uint32_t flags)
{
unsigned char *kbuf;
- int error = EFAULT;
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
- return EPERM;
+ return -EPERM;
if (len > XATTR_SIZE_MAX)
- return EINVAL;
+ return -EINVAL;
kbuf = memdup_user(ubuf, len);
if (IS_ERR(kbuf))
return PTR_ERR(kbuf);
- error = xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
-
- return error;
+ return xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
}
int
__uint32_t flags)
{
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
- return EPERM;
+ return -EPERM;
return xfs_attr_remove(XFS_I(inode), name, flags);
}
if (IS_ERR(dentry))
return PTR_ERR(dentry);
- error = E2BIG;
+ error = -E2BIG;
size = am_hreq.opcount * sizeof(xfs_attr_multiop_t);
if (!size || size > 16 * PAGE_SIZE)
goto out_dput;
ops = memdup_user(am_hreq.ops, size);
if (IS_ERR(ops)) {
- error = -PTR_ERR(ops);
+ error = PTR_ERR(ops);
goto out_dput;
}
- error = ENOMEM;
+ error = -ENOMEM;
attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
if (!attr_name)
goto out_kfree_ops;
ops[i].am_error = strncpy_from_user((char *)attr_name,
ops[i].am_attrname, MAXNAMELEN);
if (ops[i].am_error == 0 || ops[i].am_error == MAXNAMELEN)
- error = ERANGE;
+ error = -ERANGE;
if (ops[i].am_error < 0)
break;
mnt_drop_write_file(parfilp);
break;
default:
- ops[i].am_error = EINVAL;
+ ops[i].am_error = -EINVAL;
}
}
if (copy_to_user(am_hreq.ops, ops, size))
- error = EFAULT;
+ error = -EFAULT;
kfree(attr_name);
out_kfree_ops:
kfree(ops);
out_dput:
dput(dentry);
- return -error;
+ return error;
}
int
bf->l_start += XFS_ISIZE(ip);
break;
default:
- error = EINVAL;
+ error = -EINVAL;
goto out_unlock;
}
case XFS_IOC_UNRESVSP:
case XFS_IOC_UNRESVSP64:
if (bf->l_len <= 0) {
- error = EINVAL;
+ error = -EINVAL;
goto out_unlock;
}
break;
bf->l_start > mp->m_super->s_maxbytes ||
bf->l_start + bf->l_len < 0 ||
bf->l_start + bf->l_len >= mp->m_super->s_maxbytes) {
- error = EINVAL;
+ error = -EINVAL;
goto out_unlock;
}
break;
default:
ASSERT(0);
- error = EINVAL;
+ error = -EINVAL;
}
if (error)
out_unlock:
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
STATIC int
&done);
if (error)
- return -error;
+ return error;
if (bulkreq.ocount != NULL) {
if (copy_to_user(bulkreq.lastip, &inlast,
error = xfs_fs_geometry(mp, &fsgeo, 3);
if (error)
- return -error;
+ return error;
/*
* Caller should have passed an argument of type
error = xfs_fs_geometry(mp, &fsgeo, 4);
if (error)
- return -error;
+ return error;
if (copy_to_user(arg, &fsgeo, sizeof(fsgeo)))
return -EFAULT;
trace_xfs_ioctl_setattr(ip);
if (mp->m_flags & XFS_MOUNT_RDONLY)
- return EROFS;
+ return -EROFS;
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
/*
* Disallow 32bit project ids when projid32bit feature is not enabled.
*/
if ((mask & FSX_PROJID) && (fa->fsx_projid > (__uint16_t)-1) &&
!xfs_sb_version_hasprojid32bit(&ip->i_mount->m_sb))
- return EINVAL;
+ return -EINVAL;
/*
* If disk quotas is on, we make sure that the dquots do exist on disk,
* CAP_FSETID capability is applicable.
*/
if (!inode_owner_or_capable(VFS_I(ip))) {
- code = EPERM;
+ code = -EPERM;
goto error_return;
}
*/
if (mask & FSX_PROJID) {
if (current_user_ns() != &init_user_ns) {
- code = EINVAL;
+ code = -EINVAL;
goto error_return;
}
if (ip->i_d.di_nextents &&
((ip->i_d.di_extsize << mp->m_sb.sb_blocklog) !=
fa->fsx_extsize)) {
- code = EINVAL; /* EFBIG? */
+ code = -EINVAL; /* EFBIG? */
goto error_return;
}
extsize_fsb = XFS_B_TO_FSB(mp, fa->fsx_extsize);
if (extsize_fsb > MAXEXTLEN) {
- code = EINVAL;
+ code = -EINVAL;
goto error_return;
}
} else {
size = mp->m_sb.sb_blocksize;
if (extsize_fsb > mp->m_sb.sb_agblocks / 2) {
- code = EINVAL;
+ code = -EINVAL;
goto error_return;
}
}
if (fa->fsx_extsize % size) {
- code = EINVAL;
+ code = -EINVAL;
goto error_return;
}
}
if ((ip->i_d.di_nextents || ip->i_delayed_blks) &&
(XFS_IS_REALTIME_INODE(ip)) !=
(fa->fsx_xflags & XFS_XFLAG_REALTIME)) {
- code = EINVAL; /* EFBIG? */
+ code = -EINVAL; /* EFBIG? */
goto error_return;
}
if ((mp->m_sb.sb_rblocks == 0) ||
(mp->m_sb.sb_rextsize == 0) ||
(ip->i_d.di_extsize % mp->m_sb.sb_rextsize)) {
- code = EINVAL;
+ code = -EINVAL;
goto error_return;
}
}
(fa->fsx_xflags &
(XFS_XFLAG_IMMUTABLE | XFS_XFLAG_APPEND))) &&
!capable(CAP_LINUX_IMMUTABLE)) {
- code = EPERM;
+ code = -EPERM;
goto error_return;
}
}
return error;
error = xfs_ioctl_setattr(ip, &fa, mask);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
STATIC int
return error;
error = xfs_ioctl_setattr(ip, &fa, mask);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
STATIC int
/* copy only getbmap portion (not getbmapx) */
if (copy_to_user(base, bmv, sizeof(struct getbmap)))
- return EFAULT;
+ return -EFAULT;
*ap += sizeof(struct getbmap);
return 0;
error = xfs_getbmap(ip, &bmx, xfs_getbmap_format,
(struct getbmap *)arg+1);
if (error)
- return -error;
+ return error;
/* copy back header - only size of getbmap */
if (copy_to_user(arg, &bmx, sizeof(struct getbmap)))
struct getbmapx __user *base = *ap;
if (copy_to_user(base, bmv, sizeof(struct getbmapx)))
- return EFAULT;
+ return -EFAULT;
*ap += sizeof(struct getbmapx);
return 0;
error = xfs_getbmap(ip, &bmx, xfs_getbmapx_format,
(struct getbmapx *)arg+1);
if (error)
- return -error;
+ return error;
/* copy back header */
if (copy_to_user(arg, &bmx, sizeof(struct getbmapx)))
/* Pull information for the target fd */
f = fdget((int)sxp->sx_fdtarget);
if (!f.file) {
- error = EINVAL;
+ error = -EINVAL;
goto out;
}
if (!(f.file->f_mode & FMODE_WRITE) ||
!(f.file->f_mode & FMODE_READ) ||
(f.file->f_flags & O_APPEND)) {
- error = EBADF;
+ error = -EBADF;
goto out_put_file;
}
tmp = fdget((int)sxp->sx_fdtmp);
if (!tmp.file) {
- error = EINVAL;
+ error = -EINVAL;
goto out_put_file;
}
if (!(tmp.file->f_mode & FMODE_WRITE) ||
!(tmp.file->f_mode & FMODE_READ) ||
(tmp.file->f_flags & O_APPEND)) {
- error = EBADF;
+ error = -EBADF;
goto out_put_tmp_file;
}
if (IS_SWAPFILE(file_inode(f.file)) ||
IS_SWAPFILE(file_inode(tmp.file))) {
- error = EINVAL;
+ error = -EINVAL;
goto out_put_tmp_file;
}
tip = XFS_I(file_inode(tmp.file));
if (ip->i_mount != tip->i_mount) {
- error = EINVAL;
+ error = -EINVAL;
goto out_put_tmp_file;
}
if (ip->i_ino == tip->i_ino) {
- error = EINVAL;
+ error = -EINVAL;
goto out_put_tmp_file;
}
if (XFS_FORCED_SHUTDOWN(ip->i_mount)) {
- error = EIO;
+ error = -EIO;
goto out_put_tmp_file;
}
error = xfs_set_dmattrs(ip, dmi.fsd_dmevmask,
dmi.fsd_dmstate);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_GETBMAP:
return error;
error = xfs_ioc_swapext(&sxp);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_FSCOUNTS: {
error = xfs_fs_counts(mp, &out);
if (error)
- return -error;
+ return error;
if (copy_to_user(arg, &out, sizeof(out)))
return -EFAULT;
error = xfs_reserve_blocks(mp, &in, &inout);
mnt_drop_write_file(filp);
if (error)
- return -error;
+ return error;
if (copy_to_user(arg, &inout, sizeof(inout)))
return -EFAULT;
error = xfs_reserve_blocks(mp, NULL, &out);
if (error)
- return -error;
+ return error;
if (copy_to_user(arg, &out, sizeof(out)))
return -EFAULT;
return error;
error = xfs_growfs_data(mp, &in);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_FSGROWFSLOG: {
return error;
error = xfs_growfs_log(mp, &in);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_FSGROWFSRT: {
return error;
error = xfs_growfs_rt(mp, &in);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_GOINGDOWN: {
if (get_user(in, (__uint32_t __user *)arg))
return -EFAULT;
- error = xfs_fs_goingdown(mp, in);
- return -error;
+ return xfs_fs_goingdown(mp, in);
}
case XFS_IOC_ERROR_INJECTION: {
if (copy_from_user(&in, arg, sizeof(in)))
return -EFAULT;
- error = xfs_errortag_add(in.errtag, mp);
- return -error;
+ return xfs_errortag_add(in.errtag, mp);
}
case XFS_IOC_ERROR_CLEARALL:
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- error = xfs_errortag_clearall(mp, 1);
- return -error;
+ return xfs_errortag_clearall(mp, 1);
case XFS_IOC_FREE_EOFBLOCKS: {
struct xfs_fs_eofblocks eofb;
error = xfs_fs_eofblocks_from_user(&eofb, &keofb);
if (error)
- return -error;
+ return error;
- return -xfs_icache_free_eofblocks(mp, &keofb);
+ return xfs_icache_free_eofblocks(mp, &keofb);
}
default:
error = xfs_fs_geometry(mp, &fsgeo, 3);
if (error)
- return -error;
+ return error;
/* The 32-bit variant simply has some padding at the end */
if (copy_to_user(arg32, &fsgeo, sizeof(struct compat_xfs_fsop_geom_v1)))
return -EFAULT;
compat_xfs_bstat_t __user *p32 = ubuffer;
if (ubsize < sizeof(*p32))
- return ENOMEM;
+ return -ENOMEM;
if (put_user(buffer->bs_ino, &p32->bs_ino) ||
put_user(buffer->bs_mode, &p32->bs_mode) ||
put_user(buffer->bs_dmevmask, &p32->bs_dmevmask) ||
put_user(buffer->bs_dmstate, &p32->bs_dmstate) ||
put_user(buffer->bs_aextents, &p32->bs_aextents))
- return EFAULT;
+ return -EFAULT;
if (ubused)
*ubused = sizeof(*p32);
return 0;
xfs_bulkstat_one_compat, sizeof(compat_xfs_bstat_t),
bulkreq.ubuffer, &done);
} else
- error = EINVAL;
+ error = -EINVAL;
if (error)
- return -error;
+ return error;
if (bulkreq.ocount != NULL) {
if (copy_to_user(bulkreq.lastip, &inlast,
goto out_dput;
cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
- error = -xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
+ error = xfs_attr_list(XFS_I(dentry->d_inode), kbuf, al_hreq.buflen,
al_hreq.flags, cursor);
if (error)
goto out_kfree;
if (IS_ERR(dentry))
return PTR_ERR(dentry);
- error = E2BIG;
+ error = -E2BIG;
size = am_hreq.opcount * sizeof(compat_xfs_attr_multiop_t);
if (!size || size > 16 * PAGE_SIZE)
goto out_dput;
goto out_dput;
}
- error = ENOMEM;
+ error = -ENOMEM;
attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
if (!attr_name)
goto out_kfree_ops;
compat_ptr(ops[i].am_attrname),
MAXNAMELEN);
if (ops[i].am_error == 0 || ops[i].am_error == MAXNAMELEN)
- error = ERANGE;
+ error = -ERANGE;
if (ops[i].am_error < 0)
break;
mnt_drop_write_file(parfilp);
break;
default:
- ops[i].am_error = EINVAL;
+ ops[i].am_error = -EINVAL;
}
}
if (copy_to_user(compat_ptr(am_hreq.ops), ops, size))
- error = EFAULT;
+ error = -EFAULT;
kfree(attr_name);
out_kfree_ops:
kfree(ops);
out_dput:
dput(dentry);
- return -error;
+ return error;
}
STATIC int
goto out;
}
- error = -xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
+ error = xfs_set_dmattrs(XFS_I(dentry->d_inode), fsd.fsd_dmevmask,
fsd.fsd_dmstate);
out:
return error;
error = xfs_growfs_data(mp, &in);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_FSGROWFSRT_32: {
struct xfs_growfs_rt in;
return error;
error = xfs_growfs_rt(mp, &in);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
#endif
/* long changes size, but xfs only copiese out 32 bits */
return error;
error = xfs_ioc_swapext(&sxp);
mnt_drop_write_file(filp);
- return -error;
+ return error;
}
case XFS_IOC_FSBULKSTAT_32:
case XFS_IOC_FSBULKSTAT_SINGLE_32:
(unsigned long long)imap->br_startoff,
(unsigned long long)imap->br_blockcount,
imap->br_state);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
int
* Copy any maps to caller's array and return any error.
*/
if (nimaps == 0) {
- error = ENOSPC;
+ error = -ENOSPC;
goto out_unlock;
}
imap, &nimaps, XFS_BMAPI_ENTIRE);
switch (error) {
case 0:
- case ENOSPC:
- case EDQUOT:
+ case -ENOSPC:
+ case -EDQUOT:
break;
default:
return error;
error = 0;
goto retry;
}
- return error ? error : ENOSPC;
+ return error ? error : -ENOSPC;
}
if (!(imap[0].br_startblock || XFS_IS_REALTIME_INODE(ip)))
if ((map_start_fsb + count_fsb) > last_block) {
count_fsb = last_block - map_start_fsb;
if (count_fsb == 0) {
- error = EAGAIN;
+ error = -EAGAIN;
goto trans_cancel;
}
}
int error = 0;
for (xattr = xattr_array; xattr->name != NULL; xattr++) {
- error = -xfs_attr_set(ip, xattr->name, xattr->value,
+ error = xfs_attr_set(ip, xattr->name, xattr->value,
xattr->value_len, ATTR_SECURE);
if (error < 0)
break;
struct inode *dir,
const struct qstr *qstr)
{
- return -security_inode_init_security(inode, dir, qstr,
+ return security_inode_init_security(inode, dir, qstr,
&xfs_initxattrs, NULL);
}
#ifdef CONFIG_XFS_POSIX_ACL
if (default_acl) {
- error = -xfs_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
+ error = xfs_set_acl(inode, default_acl, ACL_TYPE_DEFAULT);
if (error)
goto out_cleanup_inode;
}
if (acl) {
- error = -xfs_set_acl(inode, acl, ACL_TYPE_ACCESS);
+ error = xfs_set_acl(inode, acl, ACL_TYPE_ACCESS);
if (error)
goto out_cleanup_inode;
}
posix_acl_release(default_acl);
if (acl)
posix_acl_release(acl);
- return -error;
+ return error;
out_cleanup_inode:
if (!tmpfile)
xfs_dentry_to_name(&name, dentry, 0);
error = xfs_lookup(XFS_I(dir), &name, &cip, NULL);
if (unlikely(error)) {
- if (unlikely(error != ENOENT))
- return ERR_PTR(-error);
+ if (unlikely(error != -ENOENT))
+ return ERR_PTR(error);
d_add(dentry, NULL);
return NULL;
}
xfs_dentry_to_name(&xname, dentry, 0);
error = xfs_lookup(XFS_I(dir), &xname, &ip, &ci_name);
if (unlikely(error)) {
- if (unlikely(error != ENOENT))
- return ERR_PTR(-error);
+ if (unlikely(error != -ENOENT))
+ return ERR_PTR(error);
/*
* call d_add(dentry, NULL) here when d_drop_negative_children
* is called in xfs_vn_mknod (ie. allow negative dentries
error = xfs_link(XFS_I(dir), XFS_I(inode), &name);
if (unlikely(error))
- return -error;
+ return error;
ihold(inode);
d_instantiate(dentry, inode);
xfs_dentry_to_name(&name, dentry, 0);
- error = -xfs_remove(XFS_I(dir), &name, XFS_I(dentry->d_inode));
+ error = xfs_remove(XFS_I(dir), &name, XFS_I(dentry->d_inode));
if (error)
return error;
xfs_cleanup_inode(dir, inode, dentry);
iput(inode);
out:
- return -error;
+ return error;
}
STATIC int
xfs_dentry_to_name(&oname, odentry, 0);
xfs_dentry_to_name(&nname, ndentry, odentry->d_inode->i_mode);
- return -xfs_rename(XFS_I(odir), &oname, XFS_I(odentry->d_inode),
- XFS_I(ndir), &nname, new_inode ?
+ return xfs_rename(XFS_I(odir), &oname, XFS_I(odentry->d_inode),
+ XFS_I(ndir), &nname, new_inode ?
XFS_I(new_inode) : NULL);
}
if (!link)
goto out_err;
- error = -xfs_readlink(XFS_I(dentry->d_inode), link);
+ error = xfs_readlink(XFS_I(dentry->d_inode), link);
if (unlikely(error))
goto out_kfree;
/* If acls are being inherited, we already have this checked */
if (!(flags & XFS_ATTR_NOACL)) {
if (mp->m_flags & XFS_MOUNT_RDONLY)
- return EROFS;
+ return -EROFS;
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
- error = -inode_change_ok(inode, iattr);
+ error = inode_change_ok(inode, iattr);
if (error)
return error;
}
* Posix ACL code seems to care about this issue either.
*/
if ((mask & ATTR_MODE) && !(flags & XFS_ATTR_NOACL)) {
- error = -posix_acl_chmod(inode, inode->i_mode);
+ error = posix_acl_chmod(inode, inode->i_mode);
if (error)
return error;
}
trace_xfs_setattr(ip);
if (mp->m_flags & XFS_MOUNT_RDONLY)
- return EROFS;
+ return -EROFS;
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
- error = -inode_change_ok(inode, iattr);
+ error = inode_change_ok(inode, iattr);
if (error)
return error;
* care about here.
*/
if (oldsize != ip->i_d.di_size && newsize > ip->i_d.di_size) {
- error = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
+ error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
ip->i_d.di_size, newsize);
if (error)
return error;
* much we can do about this, except to hope that the caller sees ENOMEM
* and retries the truncate operation.
*/
- error = -block_truncate_page(inode->i_mapping, newsize, xfs_get_blocks);
+ error = block_truncate_page(inode->i_mapping, newsize, xfs_get_blocks);
if (error)
return error;
truncate_setsize(inode, newsize);
error = xfs_setattr_nonsize(ip, iattr, 0);
}
- return -error;
+ return error;
}
STATIC int
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_fsyncts, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
- return -error;
+ return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
}
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_trans_log_inode(tp, ip, XFS_ILOG_TIMESTAMP);
- return -xfs_trans_commit(tp, 0);
+ return xfs_trans_commit(tp, 0);
}
#define XFS_FIEMAP_FLAGS (FIEMAP_FLAG_SYNC|FIEMAP_FLAG_XATTR)
*full = 1; /* user array now full */
}
- return -error;
+ return error;
}
STATIC int
error = xfs_getbmap(ip, &bm, xfs_fiemap_format, fieinfo);
if (error)
- return -error;
+ return error;
return 0;
}
*stat = BULKSTAT_RV_NOTHING;
if (!buffer || xfs_internal_inum(mp, ino))
- return EINVAL;
+ return -EINVAL;
buf = kmem_alloc(sizeof(*buf), KM_SLEEP | KM_MAYFAIL);
if (!buf)
- return ENOMEM;
+ return -ENOMEM;
error = xfs_iget(mp, NULL, ino,
(XFS_IGET_DONTCACHE | XFS_IGET_UNTRUSTED),
const xfs_bstat_t *buffer)
{
if (ubsize < sizeof(*buffer))
- return ENOMEM;
+ return -ENOMEM;
if (copy_to_user(ubuffer, buffer, sizeof(*buffer)))
- return EFAULT;
+ return -EFAULT;
if (ubused)
*ubused = sizeof(*buffer);
return 0;
return 0;
}
if (!ubcountp || *ubcountp <= 0) {
- return EINVAL;
+ return -EINVAL;
}
ubcount = *ubcountp; /* statstruct's */
ubleft = ubcount * statstruct_size; /* bytes */
inodes_per_cluster = blks_per_cluster << mp->m_sb.sb_inopblog;
irbuf = kmem_zalloc_greedy(&irbsize, PAGE_SIZE, PAGE_SIZE * 4);
if (!irbuf)
- return ENOMEM;
+ return -ENOMEM;
nirbuf = irbsize / sizeof(*irbuf);
error = formatter(mp, ino, ubufp, ubleft,
&ubused, &fmterror);
if (fmterror == BULKSTAT_RV_NOTHING) {
- if (error && error != ENOENT &&
- error != EINVAL) {
+ if (error && error != -ENOENT &&
+ error != -EINVAL) {
ubleft = 0;
rval = error;
break;
sizeof(xfs_bstat_t), buffer, done))
return error;
if (count == 0 || (xfs_ino_t)*lastinop != ino)
- return error == EFSCORRUPTED ?
+ return error == -EFSCORRUPTED ?
EINVAL : error;
else
return 0;
if (bufidx == bcount) {
long written;
if (formatter(ubuffer, buffer, bufidx, &written)) {
- error = EFAULT;
+ error = -EFAULT;
break;
}
ubuffer += written;
if (bufidx) {
long written;
if (formatter(ubuffer, buffer, bufidx, &written))
- error = EFAULT;
+ error = -EFAULT;
else
*count += bufidx;
}
return 0;
shutdown:
list_del_init(&tic->t_queue);
- return EIO;
+ return -EIO;
}
/*
int error = 0;
if (XLOG_FORCED_SHUTDOWN(log))
- return EIO;
+ return -EIO;
XFS_STATS_INC(xs_try_logspace);
ASSERT(client == XFS_TRANSACTION || client == XFS_LOG);
if (XLOG_FORCED_SHUTDOWN(log))
- return EIO;
+ return -EIO;
XFS_STATS_INC(xs_try_logspace);
tic = xlog_ticket_alloc(log, unit_bytes, cnt, client, permanent,
KM_SLEEP | KM_MAYFAIL);
if (!tic)
- return ENOMEM;
+ return -ENOMEM;
tic->t_trans_type = t_type;
*ticp = tic;
{
if (xlog_state_release_iclog(mp->m_log, iclog)) {
xfs_force_shutdown(mp, SHUTDOWN_LOG_IO_ERROR);
- return EIO;
+ return -EIO;
}
return 0;
mp->m_log = xlog_alloc_log(mp, log_target, blk_offset, num_bblks);
if (IS_ERR(mp->m_log)) {
- error = -PTR_ERR(mp->m_log);
+ error = PTR_ERR(mp->m_log);
goto out;
}
xfs_warn(mp,
"Log size %d blocks too small, minimum size is %d blocks",
mp->m_sb.sb_logblocks, min_logfsbs);
- error = EINVAL;
+ error = -EINVAL;
} else if (mp->m_sb.sb_logblocks > XFS_MAX_LOG_BLOCKS) {
xfs_warn(mp,
"Log size %d blocks too large, maximum size is %lld blocks",
mp->m_sb.sb_logblocks, XFS_MAX_LOG_BLOCKS);
- error = EINVAL;
+ error = -EINVAL;
} else if (XFS_FSB_TO_B(mp, mp->m_sb.sb_logblocks) > XFS_MAX_LOG_BYTES) {
xfs_warn(mp,
"log size %lld bytes too large, maximum size is %lld bytes",
XFS_FSB_TO_B(mp, mp->m_sb.sb_logblocks),
XFS_MAX_LOG_BYTES);
- error = EINVAL;
+ error = -EINVAL;
}
if (error) {
if (xfs_sb_version_hascrc(&mp->m_sb)) {
xlog_in_core_t *iclog, *prev_iclog=NULL;
xfs_buf_t *bp;
int i;
- int error = ENOMEM;
+ int error = -ENOMEM;
uint log2_size = 0;
log = kmem_zalloc(sizeof(struct xlog), KM_MAYFAIL);
xlog_grant_head_init(&log->l_reserve_head);
xlog_grant_head_init(&log->l_write_head);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
if (xfs_sb_version_hassector(&mp->m_sb)) {
log2_size = mp->m_sb.sb_logsectlog;
if (log2_size < BBSHIFT) {
xlog_get_iclog_buffer_size(mp, log);
- error = ENOMEM;
+ error = -ENOMEM;
bp = xfs_buf_alloc(mp->m_logdev_targp, 0, BTOBB(log->l_iclog_size), 0);
if (!bp)
goto out_free_log;
out_free_log:
kmem_free(log);
out:
- return ERR_PTR(-error);
+ return ERR_PTR(error);
} /* xlog_alloc_log */
xfs_buf_lock(bp);
if (iclog->ic_state & XLOG_STATE_IOERROR) {
- xfs_buf_ioerror(bp, EIO);
+ xfs_buf_ioerror(bp, -EIO);
xfs_buf_stale(bp);
xfs_buf_ioend(bp, 0);
/*
ophdr = xlog_write_setup_ophdr(log, ptr, ticket, flags);
if (!ophdr)
- return EIO;
+ return -EIO;
xlog_write_adv_cnt(&ptr, &len, &log_offset,
sizeof(struct xlog_op_header));
spin_lock(&log->l_icloglock);
if (XLOG_FORCED_SHUTDOWN(log)) {
spin_unlock(&log->l_icloglock);
- return EIO;
+ return -EIO;
}
iclog = log->l_iclog;
int sync = 0; /* do we sync? */
if (iclog->ic_state & XLOG_STATE_IOERROR)
- return EIO;
+ return -EIO;
ASSERT(atomic_read(&iclog->ic_refcnt) > 0);
if (!atomic_dec_and_lock(&iclog->ic_refcnt, &log->l_icloglock))
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
- return EIO;
+ return -EIO;
}
ASSERT(iclog->ic_state == XLOG_STATE_ACTIVE ||
iclog->ic_state == XLOG_STATE_WANT_SYNC);
iclog = log->l_iclog;
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
- return EIO;
+ return -EIO;
}
/* If the head iclog is not active nor dirty, we just attach
spin_unlock(&log->l_icloglock);
if (xlog_state_release_iclog(log, iclog))
- return EIO;
+ return -EIO;
if (log_flushed)
*log_flushed = 1;
*/
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
- return EIO;
+ return -EIO;
}
XFS_STATS_INC(xs_log_force_sleep);
xlog_wait(&iclog->ic_force_wait, &log->l_icloglock);
* and the memory read should be atomic.
*/
if (iclog->ic_state & XLOG_STATE_IOERROR)
- return EIO;
+ return -EIO;
if (log_flushed)
*log_flushed = 1;
} else {
iclog = log->l_iclog;
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
- return EIO;
+ return -EIO;
}
do {
xlog_state_switch_iclogs(log, iclog, 0);
spin_unlock(&log->l_icloglock);
if (xlog_state_release_iclog(log, iclog))
- return EIO;
+ return -EIO;
if (log_flushed)
*log_flushed = 1;
spin_lock(&log->l_icloglock);
*/
if (iclog->ic_state & XLOG_STATE_IOERROR) {
spin_unlock(&log->l_icloglock);
- return EIO;
+ return -EIO;
}
XFS_STATS_INC(xs_log_force_sleep);
xlog_wait(&iclog->ic_force_wait, &log->l_icloglock);
* and the memory read should be atomic.
*/
if (iclog->ic_state & XLOG_STATE_IOERROR)
- return EIO;
+ return -EIO;
if (log_flushed)
*log_flushed = 1;
xfs_log_ticket_put(tic);
out_abort:
xlog_cil_committed(ctx, XFS_LI_ABORTED);
- return EIO;
+ return -EIO;
}
static void
cil = kmem_zalloc(sizeof(*cil), KM_SLEEP|KM_MAYFAIL);
if (!cil)
- return ENOMEM;
+ return -ENOMEM;
ctx = kmem_zalloc(sizeof(*ctx), KM_SLEEP|KM_MAYFAIL);
if (!ctx) {
kmem_free(cil);
- return ENOMEM;
+ return -ENOMEM;
}
INIT_WORK(&cil->xc_push_work, xlog_cil_push_work);
xfs_warn(log->l_mp, "Invalid block length (0x%x) for buffer",
nbblks);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_HIGH, log->l_mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
blk_no = round_down(blk_no, log->l_sectBBsize);
bp->b_error = 0;
if (XFS_FORCED_SHUTDOWN(log->l_mp))
- return EIO;
+ return -EIO;
xfs_buf_iorequest(bp);
error = xfs_buf_iowait(bp);
xfs_warn(log->l_mp, "Invalid block length (0x%x) for buffer",
nbblks);
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_HIGH, log->l_mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
blk_no = round_down(blk_no, log->l_sectBBsize);
xlog_header_check_dump(mp, head);
XFS_ERROR_REPORT("xlog_header_check_recover(1)",
XFS_ERRLEVEL_HIGH, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
} else if (unlikely(!uuid_equal(&mp->m_sb.sb_uuid, &head->h_fs_uuid))) {
xfs_warn(mp,
"dirty log entry has mismatched uuid - can't recover");
xlog_header_check_dump(mp, head);
XFS_ERROR_REPORT("xlog_header_check_recover(2)",
XFS_ERRLEVEL_HIGH, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
return 0;
}
xlog_header_check_dump(mp, head);
XFS_ERROR_REPORT("xlog_header_check_mount",
XFS_ERRLEVEL_HIGH, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
return 0;
}
while (!(bp = xlog_get_bp(log, bufblks))) {
bufblks >>= 1;
if (bufblks < log->l_sectBBsize)
- return ENOMEM;
+ return -ENOMEM;
}
for (i = start_blk; i < start_blk + nbblks; i += bufblks) {
if (!(bp = xlog_get_bp(log, num_blks))) {
if (!(bp = xlog_get_bp(log, 1)))
- return ENOMEM;
+ return -ENOMEM;
smallmem = 1;
} else {
error = xlog_bread(log, start_blk, num_blks, bp, &offset);
xfs_warn(log->l_mp,
"Log inconsistent (didn't find previous header)");
ASSERT(0);
- error = EIO;
+ error = -EIO;
goto out;
}
* will be called again for the end of the physical log.
*/
if (i == -1) {
- error = -1;
+ error = 1;
goto out;
}
int error, log_bbnum = log->l_logBBsize;
/* Is the end of the log device zeroed? */
- if ((error = xlog_find_zeroed(log, &first_blk)) == -1) {
+ error = xlog_find_zeroed(log, &first_blk);
+ if (error < 0) {
+ xfs_warn(log->l_mp, "empty log check failed");
+ return error;
+ }
+ if (error == 1) {
*return_head_blk = first_blk;
/* Is the whole lot zeroed? */
}
return 0;
- } else if (error) {
- xfs_warn(log->l_mp, "empty log check failed");
- return error;
}
first_blk = 0; /* get cycle # of 1st block */
bp = xlog_get_bp(log, 1);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
error = xlog_bread(log, 0, 1, bp, &offset);
if (error)
start_blk = head_blk - num_scan_bblks; /* don't read head_blk */
/* start ptr at last block ptr before head_blk */
- if ((error = xlog_find_verify_log_record(log, start_blk,
- &head_blk, 0)) == -1) {
- error = EIO;
- goto bp_err;
- } else if (error)
+ error = xlog_find_verify_log_record(log, start_blk, &head_blk, 0);
+ if (error == 1)
+ error = -EIO;
+ if (error)
goto bp_err;
} else {
start_blk = 0;
ASSERT(head_blk <= INT_MAX);
- if ((error = xlog_find_verify_log_record(log, start_blk,
- &head_blk, 0)) == -1) {
+ error = xlog_find_verify_log_record(log, start_blk, &head_blk, 0);
+ if (error < 0)
+ goto bp_err;
+ if (error == 1) {
/* We hit the beginning of the log during our search */
start_blk = log_bbnum - (num_scan_bblks - head_blk);
new_blk = log_bbnum;
ASSERT(start_blk <= INT_MAX &&
(xfs_daddr_t) log_bbnum-start_blk >= 0);
ASSERT(head_blk <= INT_MAX);
- if ((error = xlog_find_verify_log_record(log,
- start_blk, &new_blk,
- (int)head_blk)) == -1) {
- error = EIO;
- goto bp_err;
- } else if (error)
+ error = xlog_find_verify_log_record(log, start_blk,
+ &new_blk, (int)head_blk);
+ if (error == 1)
+ error = -EIO;
+ if (error)
goto bp_err;
if (new_blk != log_bbnum)
head_blk = new_blk;
bp = xlog_get_bp(log, 1);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
if (*head_blk == 0) { /* special case */
error = xlog_bread(log, 0, 1, bp, &offset);
if (error)
xfs_warn(log->l_mp, "%s: couldn't find sync record", __func__);
xlog_put_bp(bp);
ASSERT(0);
- return EIO;
+ return -EIO;
}
/* find blk_no of tail of log */
*
* Return:
* 0 => the log is completely written to
- * -1 => use *blk_no as the first block of the log
- * >0 => error has occurred
+ * 1 => use *blk_no as the first block of the log
+ * <0 => error has occurred
*/
STATIC int
xlog_find_zeroed(
/* check totally zeroed log */
bp = xlog_get_bp(log, 1);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
error = xlog_bread(log, 0, 1, bp, &offset);
if (error)
goto bp_err;
if (first_cycle == 0) { /* completely zeroed log */
*blk_no = 0;
xlog_put_bp(bp);
- return -1;
+ return 1;
}
/* check partially zeroed log */
*/
xfs_warn(log->l_mp,
"Log inconsistent or not a log (last==0, first!=1)");
- error = EINVAL;
+ error = -EINVAL;
goto bp_err;
}
* Potentially backup over partial log record write. We don't need
* to search the end of the log because we know it is zero.
*/
- if ((error = xlog_find_verify_log_record(log, start_blk,
- &last_blk, 0)) == -1) {
- error = EIO;
- goto bp_err;
- } else if (error)
- goto bp_err;
+ error = xlog_find_verify_log_record(log, start_blk, &last_blk, 0);
+ if (error == 1)
+ error = -EIO;
+ if (error)
+ goto bp_err;
*blk_no = last_blk;
bp_err:
xlog_put_bp(bp);
if (error)
return error;
- return -1;
+ return 1;
}
/*
while (!(bp = xlog_get_bp(log, bufblks))) {
bufblks >>= 1;
if (bufblks < sectbb)
- return ENOMEM;
+ return -ENOMEM;
}
/* We may need to do a read at the start to fill in part of
if (unlikely(head_block < tail_block || head_block >= log->l_logBBsize)) {
XFS_ERROR_REPORT("xlog_clear_stale_blocks(1)",
XFS_ERRLEVEL_LOW, log->l_mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
tail_distance = tail_block + (log->l_logBBsize - head_block);
} else {
if (unlikely(head_block >= tail_block || head_cycle != (tail_cycle + 1))){
XFS_ERROR_REPORT("xlog_clear_stale_blocks(2)",
XFS_ERRLEVEL_LOW, log->l_mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
tail_distance = tail_block - head_block;
}
xfs_warn(log->l_mp, "%s: bad header magic number",
__func__);
ASSERT(0);
- return EIO;
+ return -EIO;
}
if (len == sizeof(xfs_trans_header_t))
xlog_recover_add_item(&trans->r_itemq);
in_f->ilf_size);
ASSERT(0);
kmem_free(ptr);
- return EIO;
+ return -EIO;
}
item->ri_total = in_f->ilf_size;
*/
if (!list_empty(&sort_list))
list_splice_init(&sort_list, &trans->r_itemq);
- error = EIO;
+ error = -EIO;
goto out;
}
}
item, bp);
XFS_ERROR_REPORT("xlog_recover_do_inode_buf",
XFS_ERRLEVEL_LOW, mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
buffer_nextp = (xfs_agino_t *)xfs_buf_offset(bp,
bp = xfs_buf_read(mp->m_ddev_targp, buf_f->blf_blkno, buf_f->blf_len,
buf_flags, NULL);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
error = bp->b_error;
if (error) {
xfs_buf_ioerror_alert(bp, "xlog_recover_do..(read#1)");
ip = xfs_inode_alloc(mp, in_f->ilf_ino);
if (!ip)
- return ENOMEM;
+ return -ENOMEM;
/* instantiate the inode */
xfs_dinode_from_disk(&ip->i_d, dip);
bp = xfs_buf_read(mp->m_ddev_targp, in_f->ilf_blkno, in_f->ilf_len, 0,
&xfs_inode_buf_ops);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error;
}
error = bp->b_error;
__func__, dip, bp, in_f->ilf_ino);
XFS_ERROR_REPORT("xlog_recover_inode_pass2(1)",
XFS_ERRLEVEL_LOW, mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
dicp = item->ri_buf[1].i_addr;
__func__, item, in_f->ilf_ino);
XFS_ERROR_REPORT("xlog_recover_inode_pass2(2)",
XFS_ERRLEVEL_LOW, mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
"%s: Bad regular inode log record, rec ptr 0x%p, "
"ino ptr = 0x%p, ino bp = 0x%p, ino %Ld",
__func__, item, dip, bp, in_f->ilf_ino);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
} else if (unlikely(S_ISDIR(dicp->di_mode))) {
"%s: Bad dir inode log record, rec ptr 0x%p, "
"ino ptr = 0x%p, ino bp = 0x%p, ino %Ld",
__func__, item, dip, bp, in_f->ilf_ino);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
}
__func__, item, dip, bp, in_f->ilf_ino,
dicp->di_nextents + dicp->di_anextents,
dicp->di_nblocks);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
if (unlikely(dicp->di_forkoff > mp->m_sb.sb_inodesize)) {
"%s: Bad inode log record, rec ptr 0x%p, dino ptr 0x%p, "
"dino bp 0x%p, ino %Ld, forkoff 0x%x", __func__,
item, dip, bp, in_f->ilf_ino, dicp->di_forkoff);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
isize = xfs_icdinode_size(dicp->di_version);
xfs_alert(mp,
"%s: Bad inode log record length %d, rec ptr 0x%p",
__func__, item->ri_buf[1].i_len, item);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_release;
}
default:
xfs_warn(log->l_mp, "%s: Invalid flag", __func__);
ASSERT(0);
- error = EIO;
+ error = -EIO;
goto out_release;
}
}
recddq = item->ri_buf[1].i_addr;
if (recddq == NULL) {
xfs_alert(log->l_mp, "NULL dquot in %s.", __func__);
- return EIO;
+ return -EIO;
}
if (item->ri_buf[1].i_len < sizeof(xfs_disk_dquot_t)) {
xfs_alert(log->l_mp, "dquot too small (%d) in %s.",
item->ri_buf[1].i_len, __func__);
- return EIO;
+ return -EIO;
}
/*
error = xfs_dqcheck(mp, recddq, dq_f->qlf_id, 0, XFS_QMOPT_DOWARN,
"xlog_recover_dquot_pass2 (log copy)");
if (error)
- return EIO;
+ return -EIO;
ASSERT(dq_f->qlf_len == 1);
error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp, dq_f->qlf_blkno,
"xlog_recover_dquot_pass2");
if (error) {
xfs_buf_relse(bp);
- return EIO;
+ return -EIO;
}
/*
icl = (struct xfs_icreate_log *)item->ri_buf[0].i_addr;
if (icl->icl_type != XFS_LI_ICREATE) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad type");
- return EINVAL;
+ return -EINVAL;
}
if (icl->icl_size != 1) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad icl size");
- return EINVAL;
+ return -EINVAL;
}
agno = be32_to_cpu(icl->icl_ag);
if (agno >= mp->m_sb.sb_agcount) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad agno");
- return EINVAL;
+ return -EINVAL;
}
agbno = be32_to_cpu(icl->icl_agbno);
if (!agbno || agbno == NULLAGBLOCK || agbno >= mp->m_sb.sb_agblocks) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad agbno");
- return EINVAL;
+ return -EINVAL;
}
isize = be32_to_cpu(icl->icl_isize);
if (isize != mp->m_sb.sb_inodesize) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad isize");
- return EINVAL;
+ return -EINVAL;
}
count = be32_to_cpu(icl->icl_count);
if (!count) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad count");
- return EINVAL;
+ return -EINVAL;
}
length = be32_to_cpu(icl->icl_length);
if (!length || length >= mp->m_sb.sb_agblocks) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad length");
- return EINVAL;
+ return -EINVAL;
}
/* existing allocation is fixed value */
if (count != mp->m_ialloc_inos ||
length != mp->m_ialloc_blks) {
xfs_warn(log->l_mp, "xlog_recover_do_icreate_trans: bad count 2");
- return EINVAL;
+ return -EINVAL;
}
/*
xfs_warn(log->l_mp, "%s: invalid item type (%d)",
__func__, ITEM_TYPE(item));
ASSERT(0);
- return EIO;
+ return -EIO;
}
}
xfs_warn(log->l_mp, "%s: invalid item type (%d)",
__func__, ITEM_TYPE(item));
ASSERT(0);
- return EIO;
+ return -EIO;
}
}
/* check the log format matches our own - else we can't recover */
if (xlog_header_check_recover(log->l_mp, rhead))
- return EIO;
+ return -EIO;
while ((dp < lp) && num_logops) {
ASSERT(dp + sizeof(xlog_op_header_t) <= lp);
xfs_warn(log->l_mp, "%s: bad clientid 0x%x",
__func__, ohead->oh_clientid);
ASSERT(0);
- return EIO;
+ return -EIO;
}
tid = be32_to_cpu(ohead->oh_tid);
hash = XLOG_RHASH(tid);
xfs_warn(log->l_mp, "%s: bad length 0x%x",
__func__, be32_to_cpu(ohead->oh_len));
WARN_ON(1);
- return EIO;
+ return -EIO;
}
flags = ohead->oh_flags & ~XLOG_END_TRANS;
if (flags & XLOG_WAS_CONT_TRANS)
xfs_warn(log->l_mp, "%s: bad transaction",
__func__);
ASSERT(0);
- error = EIO;
+ error = -EIO;
break;
case 0:
case XLOG_CONTINUE_TRANS:
xfs_warn(log->l_mp, "%s: bad flag 0x%x",
__func__, flags);
ASSERT(0);
- error = EIO;
+ error = -EIO;
break;
}
if (error) {
*/
set_bit(XFS_EFI_RECOVERED, &efip->efi_flags);
xfs_efi_release(efip, efip->efi_format.efi_nextents);
- return EIO;
+ return -EIO;
}
}
* CRC protection by punting an error back up the stack.
*/
if (xfs_sb_version_hascrc(&log->l_mp->m_sb))
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
return 0;
if (unlikely(rhead->h_magicno != cpu_to_be32(XLOG_HEADER_MAGIC_NUM))) {
XFS_ERROR_REPORT("xlog_valid_rec_header(1)",
XFS_ERRLEVEL_LOW, log->l_mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (unlikely(
(!rhead->h_version ||
(be32_to_cpu(rhead->h_version) & (~XLOG_VERSION_OKBITS))))) {
xfs_warn(log->l_mp, "%s: unrecognised log version (%d).",
__func__, be32_to_cpu(rhead->h_version));
- return EIO;
+ return -EIO;
}
/* LR body must have data or it wouldn't have been written */
if (unlikely( hlen <= 0 || hlen > INT_MAX )) {
XFS_ERROR_REPORT("xlog_valid_rec_header(2)",
XFS_ERRLEVEL_LOW, log->l_mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (unlikely( blkno > log->l_logBBsize || blkno > INT_MAX )) {
XFS_ERROR_REPORT("xlog_valid_rec_header(3)",
XFS_ERRLEVEL_LOW, log->l_mp);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
return 0;
}
*/
hbp = xlog_get_bp(log, 1);
if (!hbp)
- return ENOMEM;
+ return -ENOMEM;
error = xlog_bread(log, tail_blk, 1, hbp, &offset);
if (error)
}
if (!hbp)
- return ENOMEM;
+ return -ENOMEM;
dbp = xlog_get_bp(log, BTOBB(h_size));
if (!dbp) {
xlog_put_bp(hbp);
- return ENOMEM;
+ return -ENOMEM;
}
memset(rhash, 0, sizeof(rhash));
* If IO errors happened during recovery, bail out.
*/
if (XFS_FORCED_SHUTDOWN(log->l_mp)) {
- return EIO;
+ return -EIO;
}
/*
if (XFS_FORCED_SHUTDOWN(log->l_mp)) {
xfs_buf_relse(bp);
- return EIO;
+ return -EIO;
}
xfs_buf_iorequest(bp);
"Please recover the log on a kernel that supports the unknown features.",
(log->l_mp->m_sb.sb_features_log_incompat &
XFS_SB_FEAT_INCOMPAT_LOG_UNKNOWN));
- return EINVAL;
+ return -EINVAL;
}
xfs_notice(log->l_mp, "Starting recovery (logdev: %s)",
if (uuid_is_nil(uuid)) {
xfs_warn(mp, "Filesystem has nil UUID - can't mount");
- return EINVAL;
+ return -EINVAL;
}
mutex_lock(&xfs_uuid_table_mutex);
out_duplicate:
mutex_unlock(&xfs_uuid_table_mutex);
xfs_warn(mp, "Filesystem has duplicate UUID %pU - can't mount", uuid);
- return EINVAL;
+ return -EINVAL;
}
STATIC void
#if XFS_BIG_BLKNOS /* Limited by ULONG_MAX of page cache index */
if (nblocks >> (PAGE_CACHE_SHIFT - sbp->sb_blocklog) > ULONG_MAX)
- return EFBIG;
+ return -EFBIG;
#else /* Limited by UINT_MAX of sectors */
if (nblocks << (sbp->sb_blocklog - BBSHIFT) > UINT_MAX)
- return EFBIG;
+ return -EFBIG;
#endif
return 0;
}
if (!bp) {
if (loud)
xfs_warn(mp, "SB buffer read failed");
- return EIO;
+ return -EIO;
}
if (bp->b_error) {
error = bp->b_error;
if (loud)
xfs_warn(mp, "SB validate failed with error %d.", error);
/* bad CRC means corrupted metadata */
- if (error == EFSBADCRC)
- error = EFSCORRUPTED;
+ if (error == -EFSBADCRC)
+ error = -EFSCORRUPTED;
goto release_buf;
}
if (sbp->sb_magicnum != XFS_SB_MAGIC) {
if (loud)
xfs_warn(mp, "Invalid superblock magic number");
- error = EINVAL;
+ error = -EINVAL;
goto release_buf;
}
if (loud)
xfs_warn(mp, "device supports %u byte sectors (not %u)",
sector_size, sbp->sb_sectsize);
- error = ENOSYS;
+ error = -ENOSYS;
goto release_buf;
}
xfs_warn(mp,
"alignment check failed: sunit/swidth vs. blocksize(%d)",
sbp->sb_blocksize);
- return EINVAL;
+ return -EINVAL;
} else {
/*
* Convert the stripe unit and width to FSBs.
xfs_warn(mp,
"alignment check failed: sunit/swidth vs. agsize(%d)",
sbp->sb_agblocks);
- return EINVAL;
+ return -EINVAL;
} else if (mp->m_dalign) {
mp->m_swidth = XFS_BB_TO_FSBT(mp, mp->m_swidth);
} else {
xfs_warn(mp,
"alignment check failed: sunit(%d) less than bsize(%d)",
mp->m_dalign, sbp->sb_blocksize);
- return EINVAL;
+ return -EINVAL;
}
}
} else {
xfs_warn(mp,
"cannot change alignment: superblock does not support data alignment");
- return EINVAL;
+ return -EINVAL;
}
} else if ((mp->m_flags & XFS_MOUNT_NOALIGN) != XFS_MOUNT_NOALIGN &&
xfs_sb_version_hasdalign(&mp->m_sb)) {
d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks);
if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_dblocks) {
xfs_warn(mp, "filesystem size mismatch detected");
- return EFBIG;
+ return -EFBIG;
}
bp = xfs_buf_read_uncached(mp->m_ddev_targp,
d - XFS_FSS_TO_BB(mp, 1),
XFS_FSS_TO_BB(mp, 1), 0, NULL);
if (!bp) {
xfs_warn(mp, "last sector read failed");
- return EIO;
+ return -EIO;
}
xfs_buf_relse(bp);
d = (xfs_daddr_t)XFS_FSB_TO_BB(mp, mp->m_sb.sb_logblocks);
if (XFS_BB_TO_FSB(mp, d) != mp->m_sb.sb_logblocks) {
xfs_warn(mp, "log size mismatch detected");
- return EFBIG;
+ return -EFBIG;
}
bp = xfs_buf_read_uncached(mp->m_logdev_targp,
d - XFS_FSB_TO_BB(mp, 1),
XFS_FSB_TO_BB(mp, 1), 0, NULL);
if (!bp) {
xfs_warn(mp, "log device read failed");
- return EIO;
+ return -EIO;
}
xfs_buf_relse(bp);
}
if (!sbp->sb_logblocks) {
xfs_warn(mp, "no log defined");
XFS_ERROR_REPORT("xfs_mountfs", XFS_ERRLEVEL_LOW, mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_free_perag;
}
xfs_iunlock(rip, XFS_ILOCK_EXCL);
XFS_ERROR_REPORT("xfs_mountfs_int(2)", XFS_ERRLEVEL_LOW,
mp);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out_rele_rip;
}
mp->m_rootip = rip; /* save it */
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
mp->m_sb.sb_icount = lcounter;
return 0;
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
mp->m_sb.sb_ifree = lcounter;
return 0;
* blocks if were allowed to.
*/
if (!rsvd)
- return ENOSPC;
+ return -ENOSPC;
lcounter = (long long)mp->m_resblks_avail + delta;
if (lcounter >= 0) {
"Filesystem \"%s\": reserve blocks depleted! "
"Consider increasing reserve pool size.",
mp->m_fsname);
- return ENOSPC;
+ return -ENOSPC;
}
mp->m_sb.sb_fdblocks = lcounter + XFS_ALLOC_SET_ASIDE(mp);
lcounter = (long long)mp->m_sb.sb_frextents;
lcounter += delta;
if (lcounter < 0) {
- return ENOSPC;
+ return -ENOSPC;
}
mp->m_sb.sb_frextents = lcounter;
return 0;
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
mp->m_sb.sb_dblocks = lcounter;
return 0;
scounter += delta;
if (scounter < 0) {
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
mp->m_sb.sb_agcount = scounter;
return 0;
scounter += delta;
if (scounter < 0) {
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
mp->m_sb.sb_imax_pct = scounter;
return 0;
scounter += delta;
if (scounter < 0) {
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
mp->m_sb.sb_rextsize = scounter;
return 0;
scounter += delta;
if (scounter < 0) {
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
mp->m_sb.sb_rbmblocks = scounter;
return 0;
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
mp->m_sb.sb_rblocks = lcounter;
return 0;
lcounter += delta;
if (lcounter < 0) {
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
mp->m_sb.sb_rextents = lcounter;
return 0;
scounter += delta;
if (scounter < 0) {
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
mp->m_sb.sb_rextslog = scounter;
return 0;
default:
ASSERT(0);
- return EINVAL;
+ return -EINVAL;
}
}
(mp->m_rtdev_targp && xfs_readonly_buftarg(mp->m_rtdev_targp))) {
xfs_notice(mp, "%s required on read-only device.", message);
xfs_notice(mp, "write access unavailable, cannot proceed.");
- return EROFS;
+ return -EROFS;
}
return 0;
}
* (e.g. lots of space just got freed). After that
* we are done.
*/
- if (ret != ENOSPC)
+ if (ret != -ENOSPC)
xfs_icsb_balance_counter(mp, field, 0);
xfs_icsb_unlock(mp);
return ret;
*mrup = NULL;
if (!mrup || !grp_count || !lifetime_ms || !free_func)
- return EINVAL;
+ return -EINVAL;
if (!(grp_time = msecs_to_jiffies(lifetime_ms) / grp_count))
- return EINVAL;
+ return -EINVAL;
if (!(mru = kmem_zalloc(sizeof(*mru), KM_SLEEP)))
- return ENOMEM;
+ return -ENOMEM;
/* An extra list is needed to avoid reaping up to a grp_time early. */
mru->grp_count = grp_count + 1;
mru->lists = kmem_zalloc(mru->grp_count * sizeof(*mru->lists), KM_SLEEP);
if (!mru->lists) {
- err = ENOMEM;
+ err = -ENOMEM;
goto exit;
}
ASSERT(mru && mru->lists);
if (!mru || !mru->lists)
- return EINVAL;
+ return -EINVAL;
if (radix_tree_preload(GFP_KERNEL))
- return ENOMEM;
+ return -ENOMEM;
INIT_LIST_HEAD(&elem->list_node);
elem->key = key;
spin_lock(&mru->lock);
- error = -radix_tree_insert(&mru->store, key, elem);
+ error = radix_tree_insert(&mru->store, key, elem);
radix_tree_preload_end();
if (!error)
_xfs_mru_cache_list_insert(mru, elem);
next_index = be32_to_cpu(dqp->q_core.d_id) + 1;
error = execute(batch[i], data);
- if (error == EAGAIN) {
+ if (error == -EAGAIN) {
skipped++;
continue;
}
- if (error && last_error != EFSCORRUPTED)
+ if (error && last_error != -EFSCORRUPTED)
last_error = error;
}
mutex_unlock(&qi->qi_tree_lock);
/* bail out if the filesystem is corrupted. */
- if (last_error == EFSCORRUPTED) {
+ if (last_error == -EFSCORRUPTED) {
skipped = 0;
break;
}
xfs_dqlock(dqp);
if ((dqp->dq_flags & XFS_DQ_FREEING) || dqp->q_nrefs != 0) {
xfs_dqunlock(dqp);
- return EAGAIN;
+ return -EAGAIN;
}
dqp->dq_flags |= XFS_DQ_FREEING;
qinf = mp->m_quotainfo = kmem_zalloc(sizeof(xfs_quotainfo_t), KM_SLEEP);
- error = -list_lru_init(&qinf->qi_lru);
+ error = list_lru_init(&qinf->qi_lru);
if (error)
goto out_free_qinf;
* will leave a trace in the log indicating corruption has
* been detected.
*/
- if (error == EFSCORRUPTED) {
+ if (error == -EFSCORRUPTED) {
error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp,
XFS_FSB_TO_DADDR(mp, bno),
mp->m_quotainfo->qi_dqchunklen, 0, &bp,
/*
* Shouldn't be able to turn off quotas here.
*/
- ASSERT(error != ESRCH);
- ASSERT(error != ENOENT);
+ ASSERT(error != -ESRCH);
+ ASSERT(error != -ENOENT);
return error;
}
*/
if (xfs_is_quota_inode(&mp->m_sb, ino)) {
*res = BULKSTAT_RV_NOTHING;
- return EINVAL;
+ return -EINVAL;
}
/*
XFS_QMOPT_DOWARN,
&uq);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
return error;
}
/*
XFS_QMOPT_DOWARN,
&gq);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
goto error_rele;
}
xfs_dqunlock(gq);
XFS_QMOPT_DOWARN,
&pq);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
goto error_rele;
}
xfs_dqunlock(pq);
(uquotaondisk ? " usrquota" : ""),
(gquotaondisk ? " grpquota" : ""),
(pquotaondisk ? " prjquota" : ""));
- return EPERM;
+ return -EPERM;
}
if (XFS_IS_QUOTA_ON(mp) || quotaondisk) {
/*
* No file system can have quotas enabled on disk but not in core.
* Note that quota utilities (like quotaoff) _expect_
- * errno == EEXIST here.
+ * errno == -EEXIST here.
*/
if ((mp->m_qflags & flags) == 0)
- return EEXIST;
+ return -EEXIST;
error = 0;
flags &= (XFS_ALL_QUOTA_ACCT | XFS_ALL_QUOTA_ENFD);
xfs_mount_t *mp,
uint flags)
{
- int error = EINVAL;
+ int error = -EINVAL;
if (!xfs_sb_version_hasquota(&mp->m_sb) || flags == 0 ||
(flags & ~XFS_DQ_ALLTYPES)) {
xfs_debug(mp, "%s: flags=%x m_qflags=%x",
__func__, flags, mp->m_qflags);
- return EINVAL;
+ return -EINVAL;
}
if (flags & XFS_DQ_USER) {
if (flags == 0) {
xfs_debug(mp, "%s: zero flags, m_qflags=%x",
__func__, mp->m_qflags);
- return EINVAL;
+ return -EINVAL;
}
/* No fs can turn on quotas with a delayed effect */
xfs_debug(mp,
"%s: Can't enforce without acct, flags=%x sbflags=%x",
__func__, flags, mp->m_sb.sb_qflags);
- return EINVAL;
+ return -EINVAL;
}
/*
* If everything's up to-date incore, then don't waste time.
*/
if ((mp->m_qflags & flags) == flags)
- return EEXIST;
+ return -EEXIST;
/*
* Change sb_qflags on disk but not incore mp->qflags
* There's nothing to change if it's the same.
*/
if ((qf & flags) == flags && sbflags == 0)
- return EEXIST;
+ return -EEXIST;
sbflags |= XFS_SB_QFLAGS;
if ((error = xfs_qm_write_sb_changes(mp, sbflags)))
return 0;
if (! XFS_IS_QUOTA_RUNNING(mp))
- return ESRCH;
+ return -ESRCH;
/*
* Switch on quota enforcement in core.
xfs_qcnt_t hard, soft;
if (newlim->d_fieldmask & ~XFS_DQ_MASK)
- return EINVAL;
+ return -EINVAL;
if ((newlim->d_fieldmask & XFS_DQ_MASK) == 0)
return 0;
*/
error = xfs_qm_dqget(mp, NULL, id, type, XFS_QMOPT_DQALLOC, &dqp);
if (error) {
- ASSERT(error != ENOENT);
+ ASSERT(error != -ENOENT);
goto out_unlock;
}
xfs_dqunlock(dqp);
* our utility programs are concerned.
*/
if (XFS_IS_DQUOT_UNINITIALIZED(dqp)) {
- error = ENOENT;
+ error = -ENOENT;
goto out_put;
}
if (!XFS_IS_QUOTA_RUNNING(mp))
return -ENOSYS;
- return -xfs_qm_scall_getqstat(mp, fqs);
+ return xfs_qm_scall_getqstat(mp, fqs);
}
STATIC int
if (!XFS_IS_QUOTA_RUNNING(mp))
return -ENOSYS;
- return -xfs_qm_scall_getqstatv(mp, fqs);
+ return xfs_qm_scall_getqstatv(mp, fqs);
}
STATIC int
switch (op) {
case Q_XQUOTAON:
- return -xfs_qm_scall_quotaon(mp, flags);
+ return xfs_qm_scall_quotaon(mp, flags);
case Q_XQUOTAOFF:
if (!XFS_IS_QUOTA_ON(mp))
return -EINVAL;
- return -xfs_qm_scall_quotaoff(mp, flags);
+ return xfs_qm_scall_quotaoff(mp, flags);
}
return -EINVAL;
{
struct xfs_mount *mp = XFS_M(sb);
unsigned int flags = 0;
-
+
if (sb->s_flags & MS_RDONLY)
return -EROFS;
if (uflags & FS_USER_QUOTA)
flags |= XFS_DQ_PROJ;
- return -xfs_qm_scall_trunc_qfiles(mp, flags);
-}
+ return xfs_qm_scall_trunc_qfiles(mp, flags);
+}
STATIC int
xfs_fs_get_dqblk(
if (!XFS_IS_QUOTA_ON(mp))
return -ESRCH;
- return -xfs_qm_scall_getquota(mp, from_kqid(&init_user_ns, qid),
+ return xfs_qm_scall_getquota(mp, from_kqid(&init_user_ns, qid),
xfs_quota_type(qid.type), fdq);
}
if (!XFS_IS_QUOTA_ON(mp))
return -ESRCH;
- return -xfs_qm_scall_setqlim(mp, from_kqid(&init_user_ns, qid),
+ return xfs_qm_scall_setqlim(mp, from_kqid(&init_user_ns, qid),
xfs_quota_type(qid.type), fdq);
}
XFS_BMAPI_METADATA, &firstblock,
resblks, &map, &nmap, &flist);
if (!error && nmap < 1)
- error = ENOSPC;
+ error = -ENOSPC;
if (error)
goto error_cancel;
/*
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
mp->m_bsize, 0);
if (bp == NULL) {
- error = EIO;
+ error = -EIO;
error_cancel:
xfs_trans_cancel(tp, cancelflags);
goto error;
* Initial error checking.
*/
if (!capable(CAP_SYS_ADMIN))
- return EPERM;
+ return -EPERM;
if (mp->m_rtdev_targp == NULL || mp->m_rbmip == NULL ||
(nrblocks = in->newblocks) <= sbp->sb_rblocks ||
(sbp->sb_rblocks && (in->extsize != sbp->sb_rextsize)))
- return EINVAL;
+ return -EINVAL;
if ((error = xfs_sb_validate_fsb_count(sbp, nrblocks)))
return error;
/*
XFS_FSB_TO_BB(mp, nrblocks - 1),
XFS_FSB_TO_BB(mp, 1), 0, NULL);
if (!bp)
- return EIO;
+ return -EIO;
if (bp->b_error) {
error = bp->b_error;
xfs_buf_relse(bp);
* since we'll log basically the whole summary file at once.
*/
if (nrsumblocks > (mp->m_sb.sb_logblocks >> 1))
- return EINVAL;
+ return -EINVAL;
/*
* Get the old block counts for bitmap and summary inodes.
* These can't change since other growfs callers are locked out.
len, &sumbp, &sb, prod, &r);
break;
default:
- error = EIO;
+ error = -EIO;
ASSERT(0);
}
if (error)
if (mp->m_rtdev_targp == NULL) {
xfs_warn(mp,
"Filesystem has a realtime volume, use rtdev=device option");
- return ENODEV;
+ return -ENODEV;
}
mp->m_rsumlevels = sbp->sb_rextslog + 1;
mp->m_rsumsize =
xfs_warn(mp, "realtime mount -- %llu != %llu",
(unsigned long long) XFS_BB_TO_FSB(mp, d),
(unsigned long long) mp->m_sb.sb_rblocks);
- return EFBIG;
+ return -EFBIG;
}
bp = xfs_buf_read_uncached(mp->m_rtdev_targp,
d - XFS_FSB_TO_BB(mp, 1),
xfs_warn(mp, "realtime device size check failed");
if (bp)
xfs_buf_relse(bp);
- return EIO;
+ return -EIO;
}
xfs_buf_relse(bp);
return 0;
return 0;
xfs_warn(mp, "Not built with CONFIG_XFS_RT");
- return ENOSYS;
+ return -ENOSYS;
}
# define xfs_rtmount_inodes(m) (((mp)->m_sb.sb_rblocks == 0)? 0 : (ENOSYS))
# define xfs_rtunmount_inodes(m)
*/
mp->m_fsname = kstrndup(sb->s_id, MAXNAMELEN, GFP_KERNEL);
if (!mp->m_fsname)
- return ENOMEM;
+ return -ENOMEM;
mp->m_fsname_len = strlen(mp->m_fsname) + 1;
/*
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (kstrtoint(value, 10, &mp->m_logbufs))
- return EINVAL;
+ return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_LOGBSIZE)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (suffix_kstrtoint(value, 10, &mp->m_logbsize))
- return EINVAL;
+ return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_LOGDEV)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
mp->m_logname = kstrndup(value, MAXNAMELEN, GFP_KERNEL);
if (!mp->m_logname)
- return ENOMEM;
+ return -ENOMEM;
} else if (!strcmp(this_char, MNTOPT_MTPT)) {
xfs_warn(mp, "%s option not allowed on this system",
this_char);
- return EINVAL;
+ return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_RTDEV)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
mp->m_rtname = kstrndup(value, MAXNAMELEN, GFP_KERNEL);
if (!mp->m_rtname)
- return ENOMEM;
+ return -ENOMEM;
} else if (!strcmp(this_char, MNTOPT_BIOSIZE)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (kstrtoint(value, 10, &iosize))
- return EINVAL;
+ return -EINVAL;
iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_ALLOCSIZE)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (suffix_kstrtoint(value, 10, &iosize))
- return EINVAL;
+ return -EINVAL;
iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_GRPID) ||
!strcmp(this_char, MNTOPT_BSDGROUPS)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (kstrtoint(value, 10, &dsunit))
- return EINVAL;
+ return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_SWIDTH)) {
if (!value || !*value) {
xfs_warn(mp, "%s option requires an argument",
this_char);
- return EINVAL;
+ return -EINVAL;
}
if (kstrtoint(value, 10, &dswidth))
- return EINVAL;
+ return -EINVAL;
} else if (!strcmp(this_char, MNTOPT_32BITINODE)) {
mp->m_flags |= XFS_MOUNT_SMALL_INUMS;
} else if (!strcmp(this_char, MNTOPT_64BITINODE)) {
#if !XFS_BIG_INUMS
xfs_warn(mp, "%s option not allowed on this system",
this_char);
- return EINVAL;
+ return -EINVAL;
#endif
} else if (!strcmp(this_char, MNTOPT_NOUUID)) {
mp->m_flags |= XFS_MOUNT_NOUUID;
"irixsgid is now a sysctl(2) variable, option is deprecated.");
} else {
xfs_warn(mp, "unknown mount option [%s].", this_char);
- return EINVAL;
+ return -EINVAL;
}
}
if ((mp->m_flags & XFS_MOUNT_NORECOVERY) &&
!(mp->m_flags & XFS_MOUNT_RDONLY)) {
xfs_warn(mp, "no-recovery mounts must be read-only.");
- return EINVAL;
+ return -EINVAL;
}
if ((mp->m_flags & XFS_MOUNT_NOALIGN) && (dsunit || dswidth)) {
xfs_warn(mp,
"sunit and swidth options incompatible with the noalign option");
- return EINVAL;
+ return -EINVAL;
}
#ifndef CONFIG_XFS_QUOTA
if (XFS_IS_QUOTA_RUNNING(mp)) {
xfs_warn(mp, "quota support not available in this kernel.");
- return EINVAL;
+ return -EINVAL;
}
#endif
if ((dsunit && !dswidth) || (!dsunit && dswidth)) {
xfs_warn(mp, "sunit and swidth must be specified together");
- return EINVAL;
+ return -EINVAL;
}
if (dsunit && (dswidth % dsunit != 0)) {
xfs_warn(mp,
"stripe width (%d) must be a multiple of the stripe unit (%d)",
dswidth, dsunit);
- return EINVAL;
+ return -EINVAL;
}
done:
mp->m_logbufs > XLOG_MAX_ICLOGS)) {
xfs_warn(mp, "invalid logbufs value: %d [not %d-%d]",
mp->m_logbufs, XLOG_MIN_ICLOGS, XLOG_MAX_ICLOGS);
- return EINVAL;
+ return -EINVAL;
}
if (mp->m_logbsize != -1 &&
mp->m_logbsize != 0 &&
xfs_warn(mp,
"invalid logbufsize: %d [not 16k,32k,64k,128k or 256k]",
mp->m_logbsize);
- return EINVAL;
+ return -EINVAL;
}
if (iosizelog) {
xfs_warn(mp, "invalid log iosize: %d [not %d-%d]",
iosizelog, XFS_MIN_IO_LOG,
XFS_MAX_IO_LOG);
- return EINVAL;
+ return -EINVAL;
}
mp->m_flags |= XFS_MOUNT_DFLT_IOSIZE;
xfs_warn(mp, "Invalid device [%s], error=%d\n", name, error);
}
- return -error;
+ return error;
}
STATIC void
if (rtdev == ddev || rtdev == logdev) {
xfs_warn(mp,
"Cannot mount filesystem with identical rtdev and ddev/logdev.");
- error = EINVAL;
+ error = -EINVAL;
goto out_close_rtdev;
}
}
/*
* Setup xfs_mount buffer target pointers
*/
- error = ENOMEM;
+ error = -ENOMEM;
mp->m_ddev_targp = xfs_alloc_buftarg(mp, ddev);
if (!mp->m_ddev_targp)
goto out_close_rtdev;
xfs_save_resvblks(mp);
xfs_quiesce_attr(mp);
- return -xfs_fs_log_dummy(mp);
+ return xfs_fs_log_dummy(mp);
}
STATIC int
struct seq_file *m,
struct dentry *root)
{
- return -xfs_showargs(XFS_M(root->d_sb), m);
+ return xfs_showargs(XFS_M(root->d_sb), m);
}
/*
mp->m_logbsize < mp->m_sb.sb_logsunit) {
xfs_warn(mp,
"logbuf size must be greater than or equal to log stripe size");
- return EINVAL;
+ return -EINVAL;
}
} else {
/* Fail a mount if the logbuf is larger than 32K */
if (mp->m_logbsize > XLOG_BIG_RECORD_BSIZE) {
xfs_warn(mp,
"logbuf size for version 1 logs must be 16K or 32K");
- return EINVAL;
+ return -EINVAL;
}
}
xfs_warn(mp,
"Cannot mount a V5 filesystem as %s. %s is always enabled for V5 filesystems.",
MNTOPT_NOATTR2, MNTOPT_ATTR2);
- return EINVAL;
+ return -EINVAL;
}
/*
if ((mp->m_sb.sb_flags & XFS_SBF_READONLY) && !ronly) {
xfs_warn(mp,
"cannot mount a read-only filesystem as read-write");
- return EROFS;
+ return -EROFS;
}
if ((mp->m_qflags & (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE)) &&
!xfs_sb_version_has_pquotino(&mp->m_sb)) {
xfs_warn(mp,
"Super block does not support project and group quota together");
- return EINVAL;
+ return -EINVAL;
}
return 0;
{
struct inode *root;
struct xfs_mount *mp = NULL;
- int flags = 0, error = ENOMEM;
+ int flags = 0, error = -ENOMEM;
mp = kzalloc(sizeof(struct xfs_mount), GFP_KERNEL);
if (!mp)
if (error)
goto out_free_fsname;
- error = -xfs_init_mount_workqueues(mp);
+ error = xfs_init_mount_workqueues(mp);
if (error)
goto out_close_devices;
- error = -xfs_icsb_init_counters(mp);
+ error = xfs_icsb_init_counters(mp);
if (error)
goto out_destroy_workqueues;
root = igrab(VFS_I(mp->m_rootip));
if (!root) {
- error = ENOENT;
+ error = -ENOENT;
goto out_unmount;
}
sb->s_root = d_make_root(root);
if (!sb->s_root) {
- error = ENOMEM;
+ error = -ENOMEM;
goto out_unmount;
}
xfs_free_fsname(mp);
kfree(mp);
out:
- return -error;
+ return error;
out_unmount:
xfs_filestream_unmount(mp);
bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt), 0,
&xfs_symlink_buf_ops);
if (!bp)
- return ENOMEM;
+ return -ENOMEM;
error = bp->b_error;
if (error) {
xfs_buf_ioerror_alert(bp, __func__);
xfs_buf_relse(bp);
/* bad CRC means corrupted metadata */
- if (error == EFSBADCRC)
- error = EFSCORRUPTED;
+ if (error == -EFSBADCRC)
+ error = -EFSCORRUPTED;
goto out;
}
byte_cnt = XFS_SYMLINK_BUF_SPACE(mp, byte_cnt);
if (xfs_sb_version_hascrc(&mp->m_sb)) {
if (!xfs_symlink_hdr_ok(ip->i_ino, offset,
byte_cnt, bp)) {
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
xfs_alert(mp,
"symlink header does not match required off/len/owner (0x%x/Ox%x,0x%llx)",
offset, byte_cnt, ip->i_ino);
trace_xfs_readlink(ip);
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
xfs_ilock(ip, XFS_ILOCK_SHARED);
__func__, (unsigned long long) ip->i_ino,
(long long) pathlen);
ASSERT(0);
- error = EFSCORRUPTED;
+ error = -EFSCORRUPTED;
goto out;
}
trace_xfs_symlink(dp, link_name);
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
/*
* Check component lengths of the target path name.
*/
pathlen = strlen(target_path);
if (pathlen >= MAXPATHLEN) /* total string too long */
- return ENAMETOOLONG;
+ return -ENAMETOOLONG;
udqp = gdqp = NULL;
prid = xfs_get_initial_prid(dp);
fs_blocks = xfs_symlink_blocks(mp, pathlen);
resblks = XFS_SYMLINK_SPACE_RES(mp, link_name->len, fs_blocks);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_symlink, resblks, 0);
- if (error == ENOSPC && fs_blocks == 0) {
+ if (error == -ENOSPC && fs_blocks == 0) {
resblks = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_symlink, 0, 0);
}
* Check whether the directory allows new symlinks or not.
*/
if (dp->i_d.di_flags & XFS_DIFLAG_NOSYMLINKS) {
- error = EPERM;
+ error = -EPERM;
goto error_return;
}
error = xfs_dir_ialloc(&tp, dp, S_IFLNK | (mode & ~S_IFMT), 1, 0,
prid, resblks > 0, &ip, NULL);
if (error) {
- if (error == ENOSPC)
+ if (error == -ENOSPC)
goto error_return;
goto error1;
}
bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d,
BTOBB(byte_cnt), 0);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error2;
}
bp->b_ops = &xfs_symlink_buf_ops;
XFS_FSB_TO_DADDR(mp, mval[i].br_startblock),
XFS_FSB_TO_BB(mp, mval[i].br_blockcount), 0);
if (!bp) {
- error = ENOMEM;
+ error = -ENOMEM;
goto error_bmap_cancel;
}
xfs_trans_binval(tp, bp);
trace_xfs_inactive_symlink(ip);
if (XFS_FORCED_SHUTDOWN(mp))
- return EIO;
+ return -EIO;
xfs_ilock(ip, XFS_ILOCK_EXCL);
__func__, (unsigned long long)ip->i_ino, pathlen);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
ASSERT(0);
- return EFSCORRUPTED;
+ return -EFSCORRUPTED;
}
if (ip->i_df.if_flags & XFS_IFINLINE) {
-((int64_t)blocks), rsvd);
if (error != 0) {
current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
- return ENOSPC;
+ return -ENOSPC;
}
tp->t_blk_res += blocks;
}
error = xfs_mod_incore_sb(tp->t_mountp, XFS_SBS_FREXTENTS,
-((int64_t)rtextents), rsvd);
if (error) {
- error = ENOSPC;
+ error = -ENOSPC;
goto undo_log;
}
tp->t_rtx_res += rtextents;
goto out_unreserve;
if (XFS_FORCED_SHUTDOWN(mp)) {
- error = EIO;
+ error = -EIO;
goto out_unreserve;
}
if (tp->t_ticket) {
commit_lsn = xfs_log_done(mp, tp->t_ticket, NULL, log_flags);
if (commit_lsn == -1 && !error)
- error = EIO;
+ error = -EIO;
}
current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
xfs_trans_free_items(tp, NULLCOMMITLSN, error ? XFS_TRANS_ABORT : 0);
ailp = kmem_zalloc(sizeof(struct xfs_ail), KM_MAYFAIL);
if (!ailp)
- return ENOMEM;
+ return -ENOMEM;
ailp->xa_mount = mp;
INIT_LIST_HEAD(&ailp->xa_ail);
out_free_ailp:
kmem_free(ailp);
- return ENOMEM;
+ return -ENOMEM;
}
void
bp = xfs_buf_read_map(target, map, nmaps, flags, ops);
if (!bp)
return (flags & XBF_TRYLOCK) ?
- EAGAIN : ENOMEM;
+ -EAGAIN : -ENOMEM;
if (bp->b_error) {
error = bp->b_error;
xfs_buf_relse(bp);
/* bad CRC means corrupted metadata */
- if (error == EFSBADCRC)
- error = EFSCORRUPTED;
+ if (error == -EFSBADCRC)
+ error = -EFSCORRUPTED;
return error;
}
#ifdef DEBUG
if (((xfs_req_num++) % xfs_error_mod) == 0) {
xfs_buf_relse(bp);
xfs_debug(mp, "Returning error!");
- return EIO;
+ return -EIO;
}
}
}
xfs_force_shutdown(tp->t_mountp,
SHUTDOWN_META_IO_ERROR);
/* bad CRC means corrupted metadata */
- if (error == EFSBADCRC)
- error = EFSCORRUPTED;
+ if (error == -EFSBADCRC)
+ error = -EFSCORRUPTED;
return error;
}
}
if (XFS_FORCED_SHUTDOWN(mp)) {
trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
*bpp = NULL;
- return EIO;
+ return -EIO;
}
if (bp == NULL) {
*bpp = NULL;
return (flags & XBF_TRYLOCK) ?
- 0 : ENOMEM;
+ 0 : -ENOMEM;
}
if (bp->b_error) {
error = bp->b_error;
xfs_buf_relse(bp);
/* bad CRC means corrupted metadata */
- if (error == EFSBADCRC)
- error = EFSCORRUPTED;
+ if (error == -EFSBADCRC)
+ error = -EFSCORRUPTED;
return error;
}
#ifdef DEBUG
SHUTDOWN_META_IO_ERROR);
xfs_buf_relse(bp);
xfs_debug(mp, "Returning trans error!");
- return EIO;
+ return -EIO;
}
}
}
trace_xfs_trans_read_buf_shut(bp, _RET_IP_);
xfs_buf_relse(bp);
*bpp = NULL;
- return EIO;
+ return -EIO;
}
/*
error_return:
xfs_dqunlock(dqp);
if (flags & XFS_QMOPT_ENOSPC)
- return ENOSPC;
- return EDQUOT;
+ return -ENOSPC;
+ return -EDQUOT;
}
value = NULL;
}
- error = -xfs_attr_get(ip, (unsigned char *)name, value, &asize, xflags);
+ error = xfs_attr_get(ip, (unsigned char *)name, value, &asize, xflags);
if (error)
return error;
return asize;
xflags |= ATTR_REPLACE;
if (!value)
- return -xfs_attr_remove(ip, (unsigned char *)name, xflags);
- return -xfs_attr_set(ip, (unsigned char *)name,
+ return xfs_attr_remove(ip, (unsigned char *)name, xflags);
+ return xfs_attr_set(ip, (unsigned char *)name,
(void *)value, size, xflags);
}
projects / GitHub / LineageOS / G12 / android_kernel_amlogic_linux-4.9.git / commitdiff