From cf8cdbe5bd662eeaece96b017a4d6676ae416537 Mon Sep 17 00:00:00 2001 From: Andy Adamson Date: Tue, 23 Dec 2008 16:06:18 -0500 Subject: [PATCH] NFS: remove unused status from encode routines Signed-off-by: Andy Adamson Signed-off-by: Benny Halevy Signed-off-by: Trond Myklebust --- fs/nfs/nfs4xdr.c | 578 +++++++++++++++-------------------------------- 1 file changed, 180 insertions(+), 398 deletions(-) diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 8f6c061bb6c4..d1e4c8f8a0a9 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -607,7 +607,7 @@ static void encode_nfs4_verifier(struct xdr_stream *xdr, const nfs4_verifier *ve xdr_encode_opaque_fixed(p, verf->data, NFS4_VERIFIER_SIZE); } -static int encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const struct nfs_server *server) +static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const struct nfs_server *server) { char owner_name[IDMAP_NAMESZ]; char owner_group[IDMAP_NAMESZ]; @@ -618,7 +618,6 @@ static int encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const s int len; uint32_t bmval0 = 0; uint32_t bmval1 = 0; - int status; /* * We reserve enough space to write the entire attribute buffer at once. @@ -729,12 +728,10 @@ static int encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const s *q++ = htonl(bmval1); *q++ = htonl(len); - status = 0; /* out: */ - return status; } -static int encode_access(struct xdr_stream *xdr, u32 access, struct compound_hdr *hdr) +static void encode_access(struct xdr_stream *xdr, u32 access, struct compound_hdr *hdr) { __be32 *p; @@ -742,11 +739,9 @@ static int encode_access(struct xdr_stream *xdr, u32 access, struct compound_hdr WRITE32(OP_ACCESS); WRITE32(access); hdr->nops++; - - return 0; } -static int encode_close(struct xdr_stream *xdr, const struct nfs_closeargs *arg, struct compound_hdr *hdr) +static void encode_close(struct xdr_stream *xdr, const struct nfs_closeargs *arg, struct compound_hdr *hdr) { __be32 *p; @@ -755,11 +750,9 @@ static int encode_close(struct xdr_stream *xdr, const struct nfs_closeargs *arg, WRITE32(arg->seqid->sequence->counter); WRITEMEM(arg->stateid->data, NFS4_STATEID_SIZE); hdr->nops++; - - return 0; } -static int encode_commit(struct xdr_stream *xdr, const struct nfs_writeargs *args, struct compound_hdr *hdr) +static void encode_commit(struct xdr_stream *xdr, const struct nfs_writeargs *args, struct compound_hdr *hdr) { __be32 *p; @@ -768,11 +761,9 @@ static int encode_commit(struct xdr_stream *xdr, const struct nfs_writeargs *arg WRITE64(args->offset); WRITE32(args->count); hdr->nops++; - - return 0; } -static int encode_create(struct xdr_stream *xdr, const struct nfs4_create_arg *create, struct compound_hdr *hdr) +static void encode_create(struct xdr_stream *xdr, const struct nfs4_create_arg *create, struct compound_hdr *hdr) { __be32 *p; @@ -802,10 +793,10 @@ static int encode_create(struct xdr_stream *xdr, const struct nfs4_create_arg *c WRITEMEM(create->name->name, create->name->len); hdr->nops++; - return encode_attrs(xdr, create->attrs, create->server); + encode_attrs(xdr, create->attrs, create->server); } -static int encode_getattr_one(struct xdr_stream *xdr, uint32_t bitmap, struct compound_hdr *hdr) +static void encode_getattr_one(struct xdr_stream *xdr, uint32_t bitmap, struct compound_hdr *hdr) { __be32 *p; @@ -814,10 +805,9 @@ static int encode_getattr_one(struct xdr_stream *xdr, uint32_t bitmap, struct co WRITE32(1); WRITE32(bitmap); hdr->nops++; - return 0; } -static int encode_getattr_two(struct xdr_stream *xdr, uint32_t bm0, uint32_t bm1, struct compound_hdr *hdr) +static void encode_getattr_two(struct xdr_stream *xdr, uint32_t bm0, uint32_t bm1, struct compound_hdr *hdr) { __be32 *p; @@ -827,42 +817,36 @@ static int encode_getattr_two(struct xdr_stream *xdr, uint32_t bm0, uint32_t bm1 WRITE32(bm0); WRITE32(bm1); hdr->nops++; - return 0; } -static int encode_getfattr(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr) +static void encode_getfattr(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr) { - return encode_getattr_two(xdr, - bitmask[0] & nfs4_fattr_bitmap[0], - bitmask[1] & nfs4_fattr_bitmap[1], hdr); + encode_getattr_two(xdr, bitmask[0] & nfs4_fattr_bitmap[0], + bitmask[1] & nfs4_fattr_bitmap[1], hdr); } -static int encode_fsinfo(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr) +static void encode_fsinfo(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr) { - return encode_getattr_two(xdr, bitmask[0] & nfs4_fsinfo_bitmap[0], - bitmask[1] & nfs4_fsinfo_bitmap[1], hdr); + encode_getattr_two(xdr, bitmask[0] & nfs4_fsinfo_bitmap[0], + bitmask[1] & nfs4_fsinfo_bitmap[1], hdr); } -static int encode_fs_locations(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr) +static void encode_fs_locations(struct xdr_stream *xdr, const u32* bitmask, struct compound_hdr *hdr) { - return encode_getattr_two(xdr, - bitmask[0] & nfs4_fs_locations_bitmap[0], - bitmask[1] & nfs4_fs_locations_bitmap[1], - hdr); + encode_getattr_two(xdr, bitmask[0] & nfs4_fs_locations_bitmap[0], + bitmask[1] & nfs4_fs_locations_bitmap[1], hdr); } -static int encode_getfh(struct xdr_stream *xdr, struct compound_hdr *hdr) +static void encode_getfh(struct xdr_stream *xdr, struct compound_hdr *hdr) { __be32 *p; RESERVE_SPACE(4); WRITE32(OP_GETFH); hdr->nops++; - - return 0; } -static int encode_link(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr) +static void encode_link(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr) { __be32 *p; @@ -871,8 +855,6 @@ static int encode_link(struct xdr_stream *xdr, const struct qstr *name, struct c WRITE32(name->len); WRITEMEM(name->name, name->len); hdr->nops++; - - return 0; } static inline int nfs4_lock_type(struct file_lock *fl, int block) @@ -893,7 +875,7 @@ static inline uint64_t nfs4_lock_length(struct file_lock *fl) * opcode,type,reclaim,offset,length,new_lock_owner = 32 * open_seqid,open_stateid,lock_seqid,lock_owner.clientid, lock_owner.id = 40 */ -static int encode_lock(struct xdr_stream *xdr, const struct nfs_lock_args *args, struct compound_hdr *hdr) +static void encode_lock(struct xdr_stream *xdr, const struct nfs_lock_args *args, struct compound_hdr *hdr) { __be32 *p; @@ -920,11 +902,9 @@ static int encode_lock(struct xdr_stream *xdr, const struct nfs_lock_args *args, WRITE32(args->lock_seqid->sequence->counter); } hdr->nops++; - - return 0; } -static int encode_lockt(struct xdr_stream *xdr, const struct nfs_lockt_args *args, struct compound_hdr *hdr) +static void encode_lockt(struct xdr_stream *xdr, const struct nfs_lockt_args *args, struct compound_hdr *hdr) { __be32 *p; @@ -938,11 +918,9 @@ static int encode_lockt(struct xdr_stream *xdr, const struct nfs_lockt_args *arg WRITEMEM("lock id:", 8); WRITE64(args->lock_owner.id); hdr->nops++; - - return 0; } -static int encode_locku(struct xdr_stream *xdr, const struct nfs_locku_args *args, struct compound_hdr *hdr) +static void encode_locku(struct xdr_stream *xdr, const struct nfs_locku_args *args, struct compound_hdr *hdr) { __be32 *p; @@ -954,11 +932,9 @@ static int encode_locku(struct xdr_stream *xdr, const struct nfs_locku_args *arg WRITE64(args->fl->fl_start); WRITE64(nfs4_lock_length(args->fl)); hdr->nops++; - - return 0; } -static int encode_lookup(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr) +static void encode_lookup(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr) { int len = name->len; __be32 *p; @@ -968,8 +944,6 @@ static int encode_lookup(struct xdr_stream *xdr, const struct qstr *name, struct WRITE32(len); WRITEMEM(name->name, len); hdr->nops++; - - return 0; } static void encode_share_access(struct xdr_stream *xdr, fmode_t fmode) @@ -1091,7 +1065,7 @@ static inline void encode_claim_delegate_cur(struct xdr_stream *xdr, const struc encode_string(xdr, name->len, name->name); } -static int encode_open(struct xdr_stream *xdr, const struct nfs_openargs *arg, struct compound_hdr *hdr) +static void encode_open(struct xdr_stream *xdr, const struct nfs_openargs *arg, struct compound_hdr *hdr) { encode_openhdr(xdr, arg); encode_opentype(xdr, arg); @@ -1109,10 +1083,9 @@ static int encode_open(struct xdr_stream *xdr, const struct nfs_openargs *arg, s BUG(); } hdr->nops++; - return 0; } -static int encode_open_confirm(struct xdr_stream *xdr, const struct nfs_open_confirmargs *arg, struct compound_hdr *hdr) +static void encode_open_confirm(struct xdr_stream *xdr, const struct nfs_open_confirmargs *arg, struct compound_hdr *hdr) { __be32 *p; @@ -1121,11 +1094,9 @@ static int encode_open_confirm(struct xdr_stream *xdr, const struct nfs_open_con WRITEMEM(arg->stateid->data, NFS4_STATEID_SIZE); WRITE32(arg->seqid->sequence->counter); hdr->nops++; - - return 0; } -static int encode_open_downgrade(struct xdr_stream *xdr, const struct nfs_closeargs *arg, struct compound_hdr *hdr) +static void encode_open_downgrade(struct xdr_stream *xdr, const struct nfs_closeargs *arg, struct compound_hdr *hdr) { __be32 *p; @@ -1135,10 +1106,9 @@ static int encode_open_downgrade(struct xdr_stream *xdr, const struct nfs_closea WRITE32(arg->seqid->sequence->counter); encode_share_access(xdr, arg->fmode); hdr->nops++; - return 0; } -static int +static void encode_putfh(struct xdr_stream *xdr, const struct nfs_fh *fh, struct compound_hdr *hdr) { int len = fh->size; @@ -1149,19 +1119,15 @@ encode_putfh(struct xdr_stream *xdr, const struct nfs_fh *fh, struct compound_hd WRITE32(len); WRITEMEM(fh->data, len); hdr->nops++; - - return 0; } -static int encode_putrootfh(struct xdr_stream *xdr, struct compound_hdr *hdr) +static void encode_putrootfh(struct xdr_stream *xdr, struct compound_hdr *hdr) { __be32 *p; RESERVE_SPACE(4); WRITE32(OP_PUTROOTFH); hdr->nops++; - - return 0; } static void encode_stateid(struct xdr_stream *xdr, const struct nfs_open_context *ctx) @@ -1177,7 +1143,7 @@ static void encode_stateid(struct xdr_stream *xdr, const struct nfs_open_context WRITEMEM(zero_stateid.data, NFS4_STATEID_SIZE); } -static int encode_read(struct xdr_stream *xdr, const struct nfs_readargs *args, struct compound_hdr *hdr) +static void encode_read(struct xdr_stream *xdr, const struct nfs_readargs *args, struct compound_hdr *hdr) { __be32 *p; @@ -1190,11 +1156,9 @@ static int encode_read(struct xdr_stream *xdr, const struct nfs_readargs *args, WRITE64(args->offset); WRITE32(args->count); hdr->nops++; - - return 0; } -static int encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg *readdir, struct rpc_rqst *req, struct compound_hdr *hdr) +static void encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg *readdir, struct rpc_rqst *req, struct compound_hdr *hdr) { uint32_t attrs[2] = { FATTR4_WORD0_RDATTR_ERROR|FATTR4_WORD0_FILEID, @@ -1224,22 +1188,18 @@ static int encode_readdir(struct xdr_stream *xdr, const struct nfs4_readdir_arg ((u32 *)readdir->verifier.data)[1], attrs[0] & readdir->bitmask[0], attrs[1] & readdir->bitmask[1]); - - return 0; } -static int encode_readlink(struct xdr_stream *xdr, const struct nfs4_readlink *readlink, struct rpc_rqst *req, struct compound_hdr *hdr) +static void encode_readlink(struct xdr_stream *xdr, const struct nfs4_readlink *readlink, struct rpc_rqst *req, struct compound_hdr *hdr) { __be32 *p; RESERVE_SPACE(4); WRITE32(OP_READLINK); hdr->nops++; - - return 0; } -static int encode_remove(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr) +static void encode_remove(struct xdr_stream *xdr, const struct qstr *name, struct compound_hdr *hdr) { __be32 *p; @@ -1248,11 +1208,9 @@ static int encode_remove(struct xdr_stream *xdr, const struct qstr *name, struct WRITE32(name->len); WRITEMEM(name->name, name->len); hdr->nops++; - - return 0; } -static int encode_rename(struct xdr_stream *xdr, const struct qstr *oldname, const struct qstr *newname, struct compound_hdr *hdr) +static void encode_rename(struct xdr_stream *xdr, const struct qstr *oldname, const struct qstr *newname, struct compound_hdr *hdr) { __be32 *p; @@ -1265,11 +1223,9 @@ static int encode_rename(struct xdr_stream *xdr, const struct qstr *oldname, con WRITE32(newname->len); WRITEMEM(newname->name, newname->len); hdr->nops++; - - return 0; } -static int encode_renew(struct xdr_stream *xdr, const struct nfs_client *client_stateid, struct compound_hdr *hdr) +static void encode_renew(struct xdr_stream *xdr, const struct nfs_client *client_stateid, struct compound_hdr *hdr) { __be32 *p; @@ -1277,11 +1233,9 @@ static int encode_renew(struct xdr_stream *xdr, const struct nfs_client *client_ WRITE32(OP_RENEW); WRITE64(client_stateid->cl_clientid); hdr->nops++; - - return 0; } -static int +static void encode_restorefh(struct xdr_stream *xdr, struct compound_hdr *hdr) { __be32 *p; @@ -1289,8 +1243,6 @@ encode_restorefh(struct xdr_stream *xdr, struct compound_hdr *hdr) RESERVE_SPACE(4); WRITE32(OP_RESTOREFH); hdr->nops++; - - return 0; } static int @@ -1313,7 +1265,7 @@ encode_setacl(struct xdr_stream *xdr, struct nfs_setaclargs *arg, struct compoun return 0; } -static int +static void encode_savefh(struct xdr_stream *xdr, struct compound_hdr *hdr) { __be32 *p; @@ -1321,27 +1273,20 @@ encode_savefh(struct xdr_stream *xdr, struct compound_hdr *hdr) RESERVE_SPACE(4); WRITE32(OP_SAVEFH); hdr->nops++; - - return 0; } -static int encode_setattr(struct xdr_stream *xdr, const struct nfs_setattrargs *arg, const struct nfs_server *server, struct compound_hdr *hdr) +static void encode_setattr(struct xdr_stream *xdr, const struct nfs_setattrargs *arg, const struct nfs_server *server, struct compound_hdr *hdr) { - int status; __be32 *p; RESERVE_SPACE(4+NFS4_STATEID_SIZE); WRITE32(OP_SETATTR); WRITEMEM(arg->stateid.data, NFS4_STATEID_SIZE); hdr->nops++; - - if ((status = encode_attrs(xdr, arg->iap, server))) - return status; - - return 0; + encode_attrs(xdr, arg->iap, server); } -static int encode_setclientid(struct xdr_stream *xdr, const struct nfs4_setclientid *setclientid, struct compound_hdr *hdr) +static void encode_setclientid(struct xdr_stream *xdr, const struct nfs4_setclientid *setclientid, struct compound_hdr *hdr) { __be32 *p; @@ -1357,11 +1302,9 @@ static int encode_setclientid(struct xdr_stream *xdr, const struct nfs4_setclien RESERVE_SPACE(4); WRITE32(setclientid->sc_cb_ident); hdr->nops++; - - return 0; } -static int encode_setclientid_confirm(struct xdr_stream *xdr, const struct nfs_client *client_state, struct compound_hdr *hdr) +static void encode_setclientid_confirm(struct xdr_stream *xdr, const struct nfs_client *client_state, struct compound_hdr *hdr) { __be32 *p; @@ -1370,11 +1313,9 @@ static int encode_setclientid_confirm(struct xdr_stream *xdr, const struct nfs_c WRITE64(client_state->cl_clientid); WRITEMEM(client_state->cl_confirm.data, NFS4_VERIFIER_SIZE); hdr->nops++; - - return 0; } -static int encode_write(struct xdr_stream *xdr, const struct nfs_writeargs *args, struct compound_hdr *hdr) +static void encode_write(struct xdr_stream *xdr, const struct nfs_writeargs *args, struct compound_hdr *hdr) { __be32 *p; @@ -1390,11 +1331,9 @@ static int encode_write(struct xdr_stream *xdr, const struct nfs_writeargs *args xdr_write_pages(xdr, args->pages, args->pgbase, args->count); hdr->nops++; - - return 0; } -static int encode_delegreturn(struct xdr_stream *xdr, const nfs4_stateid *stateid, struct compound_hdr *hdr) +static void encode_delegreturn(struct xdr_stream *xdr, const nfs4_stateid *stateid, struct compound_hdr *hdr) { __be32 *p; @@ -1403,8 +1342,6 @@ static int encode_delegreturn(struct xdr_stream *xdr, const nfs4_stateid *statei WRITE32(OP_DELEGRETURN); WRITEMEM(stateid->data, NFS4_STATEID_SIZE); hdr->nops++; - return 0; - } /* * END OF "GENERIC" ENCODE ROUTINES. @@ -1419,20 +1356,14 @@ static int nfs4_xdr_enc_access(struct rpc_rqst *req, __be32 *p, const struct nfs struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (status != 0) - goto out; - status = encode_access(&xdr, args->access, &hdr); - if (status != 0) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_access(&xdr, args->access, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1444,20 +1375,15 @@ static int nfs4_xdr_enc_lookup(struct rpc_rqst *req, __be32 *p, const struct nfs struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - if ((status = encode_putfh(&xdr, args->dir_fh, &hdr)) != 0) - goto out; - if ((status = encode_lookup(&xdr, args->name, &hdr)) != 0) - goto out; - if ((status = encode_getfh(&xdr, &hdr)) != 0) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->dir_fh, &hdr); + encode_lookup(&xdr, args->name, &hdr); + encode_getfh(&xdr, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1469,17 +1395,14 @@ static int nfs4_xdr_enc_lookup_root(struct rpc_rqst *req, __be32 *p, const struc struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - if ((status = encode_putrootfh(&xdr, &hdr)) != 0) - goto out; - if ((status = encode_getfh(&xdr, &hdr)) == 0) - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putrootfh(&xdr, &hdr); + encode_getfh(&xdr, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1491,18 +1414,14 @@ static int nfs4_xdr_enc_remove(struct rpc_rqst *req, __be32 *p, const struct nfs struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - if ((status = encode_putfh(&xdr, args->fh, &hdr)) != 0) - goto out; - if ((status = encode_remove(&xdr, &args->name, &hdr)) != 0) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_remove(&xdr, &args->name, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1514,27 +1433,18 @@ static int nfs4_xdr_enc_rename(struct rpc_rqst *req, __be32 *p, const struct nfs struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - if ((status = encode_putfh(&xdr, args->old_dir, &hdr)) != 0) - goto out; - if ((status = encode_savefh(&xdr, &hdr)) != 0) - goto out; - if ((status = encode_putfh(&xdr, args->new_dir, &hdr)) != 0) - goto out; - if ((status = encode_rename(&xdr, args->old_name, args->new_name, - &hdr)) != 0) - goto out; - if ((status = encode_getfattr(&xdr, args->bitmask, &hdr)) != 0) - goto out; - if ((status = encode_restorefh(&xdr, &hdr)) != 0) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->old_dir, &hdr); + encode_savefh(&xdr, &hdr); + encode_putfh(&xdr, args->new_dir, &hdr); + encode_rename(&xdr, args->old_name, args->new_name, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); + encode_restorefh(&xdr, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1546,26 +1456,18 @@ static int nfs4_xdr_enc_link(struct rpc_rqst *req, __be32 *p, const struct nfs4_ struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - if ((status = encode_putfh(&xdr, args->fh, &hdr)) != 0) - goto out; - if ((status = encode_savefh(&xdr, &hdr)) != 0) - goto out; - if ((status = encode_putfh(&xdr, args->dir_fh, &hdr)) != 0) - goto out; - if ((status = encode_link(&xdr, args->name, &hdr)) != 0) - goto out; - if ((status = encode_getfattr(&xdr, args->bitmask, &hdr)) != 0) - goto out; - if ((status = encode_restorefh(&xdr, &hdr)) != 0) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_savefh(&xdr, &hdr); + encode_putfh(&xdr, args->dir_fh, &hdr); + encode_link(&xdr, args->name, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); + encode_restorefh(&xdr, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1577,26 +1479,18 @@ static int nfs4_xdr_enc_create(struct rpc_rqst *req, __be32 *p, const struct nfs struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - if ((status = encode_putfh(&xdr, args->dir_fh, &hdr)) != 0) - goto out; - if ((status = encode_savefh(&xdr, &hdr)) != 0) - goto out; - if ((status = encode_create(&xdr, args, &hdr)) != 0) - goto out; - if ((status = encode_getfh(&xdr, &hdr)) != 0) - goto out; - if ((status = encode_getfattr(&xdr, args->bitmask, &hdr)) != 0) - goto out; - if ((status = encode_restorefh(&xdr, &hdr)) != 0) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->dir_fh, &hdr); + encode_savefh(&xdr, &hdr); + encode_create(&xdr, args, &hdr); + encode_getfh(&xdr, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); + encode_restorefh(&xdr, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1616,14 +1510,13 @@ static int nfs4_xdr_enc_getattr(struct rpc_rqst *req, __be32 *p, const struct nf struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - if ((status = encode_putfh(&xdr, args->fh, &hdr)) == 0) - status = encode_getfattr(&xdr, args->bitmask, &hdr); + encode_putfh(&xdr, args->fh, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1635,20 +1528,14 @@ static int nfs4_xdr_enc_close(struct rpc_rqst *req, __be32 *p, struct nfs_closea struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if(status) - goto out; - status = encode_close(&xdr, args, &hdr); - if (status != 0) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_close(&xdr, args, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1660,32 +1547,18 @@ static int nfs4_xdr_enc_open(struct rpc_rqst *req, __be32 *p, struct nfs_openarg struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (status) - goto out; - status = encode_savefh(&xdr, &hdr); - if (status) - goto out; - status = encode_open(&xdr, args, &hdr); - if (status) - goto out; - status = encode_getfh(&xdr, &hdr); - if (status) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); - if (status) - goto out; - status = encode_restorefh(&xdr, &hdr); - if (status) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_savefh(&xdr, &hdr); + encode_open(&xdr, args, &hdr); + encode_getfh(&xdr, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); + encode_restorefh(&xdr, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1697,17 +1570,13 @@ static int nfs4_xdr_enc_open_confirm(struct rpc_rqst *req, __be32 *p, struct nfs struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if(status) - goto out; - status = encode_open_confirm(&xdr, args, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_open_confirm(&xdr, args, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1719,20 +1588,14 @@ static int nfs4_xdr_enc_open_noattr(struct rpc_rqst *req, __be32 *p, struct nfs_ struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (status) - goto out; - status = encode_open(&xdr, args, &hdr); - if (status) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_open(&xdr, args, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1744,20 +1607,14 @@ static int nfs4_xdr_enc_open_downgrade(struct rpc_rqst *req, __be32 *p, struct n struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (status) - goto out; - status = encode_open_downgrade(&xdr, args, &hdr); - if (status != 0) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_open_downgrade(&xdr, args, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1769,17 +1626,13 @@ static int nfs4_xdr_enc_lock(struct rpc_rqst *req, __be32 *p, struct nfs_lock_ar struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if(status) - goto out; - status = encode_lock(&xdr, args, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_lock(&xdr, args, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1791,17 +1644,13 @@ static int nfs4_xdr_enc_lockt(struct rpc_rqst *req, __be32 *p, struct nfs_lockt_ struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if(status) - goto out; - status = encode_lockt(&xdr, args, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_lockt(&xdr, args, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1813,17 +1662,13 @@ static int nfs4_xdr_enc_locku(struct rpc_rqst *req, __be32 *p, struct nfs_locku_ struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if(status) - goto out; - status = encode_locku(&xdr, args, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_locku(&xdr, args, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1837,14 +1682,11 @@ static int nfs4_xdr_enc_readlink(struct rpc_rqst *req, __be32 *p, const struct n }; struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth; unsigned int replen; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if(status) - goto out; - status = encode_readlink(&xdr, args, req, &hdr); + encode_putfh(&xdr, args->fh, &hdr); + encode_readlink(&xdr, args, req, &hdr); /* set up reply kvec * toplevel_status + taglen + rescount + OP_PUTFH + status @@ -1853,10 +1695,8 @@ static int nfs4_xdr_enc_readlink(struct rpc_rqst *req, __be32 *p, const struct n replen = (RPC_REPHDRSIZE + auth->au_rslack + NFS4_dec_readlink_sz) << 2; xdr_inline_pages(&req->rq_rcv_buf, replen, args->pages, args->pgbase, args->pglen); - -out: encode_nops(&hdr); - return status; + return 0; } /* @@ -1870,14 +1710,11 @@ static int nfs4_xdr_enc_readdir(struct rpc_rqst *req, __be32 *p, const struct nf }; struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth; int replen; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if(status) - goto out; - status = encode_readdir(&xdr, args, req, &hdr); + encode_putfh(&xdr, args->fh, &hdr); + encode_readdir(&xdr, args, req, &hdr); /* set up reply kvec * toplevel_status + taglen + rescount + OP_PUTFH + status @@ -1889,10 +1726,8 @@ static int nfs4_xdr_enc_readdir(struct rpc_rqst *req, __be32 *p, const struct nf dprintk("%s: inlined page args = (%u, %p, %u, %u)\n", __func__, replen, args->pages, args->pgbase, args->count); - -out: encode_nops(&hdr); - return status; + return 0; } /* @@ -1905,16 +1740,12 @@ static int nfs4_xdr_enc_read(struct rpc_rqst *req, __be32 *p, struct nfs_readarg struct compound_hdr hdr = { .nops = 0, }; - int replen, status; + int replen; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (status) - goto out; - status = encode_read(&xdr, args, &hdr); - if (status) - goto out; + encode_putfh(&xdr, args->fh, &hdr); + encode_read(&xdr, args, &hdr); /* set up reply kvec * toplevel status + taglen=0 + rescount + OP_PUTFH + status @@ -1924,9 +1755,8 @@ static int nfs4_xdr_enc_read(struct rpc_rqst *req, __be32 *p, struct nfs_readarg xdr_inline_pages(&req->rq_rcv_buf, replen, args->pages, args->pgbase, args->count); req->rq_rcv_buf.flags |= XDRBUF_READ; -out: encode_nops(&hdr); - return status; + return 0; } /* @@ -1938,20 +1768,14 @@ static int nfs4_xdr_enc_setattr(struct rpc_rqst *req, __be32 *p, struct nfs_seta struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if(status) - goto out; - status = encode_setattr(&xdr, args, args->server, &hdr); - if(status) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_setattr(&xdr, args, args->server, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -1966,21 +1790,19 @@ nfs4_xdr_enc_getacl(struct rpc_rqst *req, __be32 *p, struct compound_hdr hdr = { .nops = 0, }; - int replen, status; + int replen; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (status) - goto out; - status = encode_getattr_two(&xdr, FATTR4_WORD0_ACL, 0, &hdr); + encode_putfh(&xdr, args->fh, &hdr); + encode_getattr_two(&xdr, FATTR4_WORD0_ACL, 0, &hdr); + /* set up reply buffer: */ replen = (RPC_REPHDRSIZE + auth->au_rslack + NFS4_dec_getacl_sz) << 2; xdr_inline_pages(&req->rq_rcv_buf, replen, args->acl_pages, args->acl_pgbase, args->acl_len); -out: encode_nops(&hdr); - return status; + return 0; } /* @@ -1992,21 +1814,15 @@ static int nfs4_xdr_enc_write(struct rpc_rqst *req, __be32 *p, struct nfs_writea struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (status) - goto out; - status = encode_write(&xdr, args, &hdr); - if (status) - goto out; + encode_putfh(&xdr, args->fh, &hdr); + encode_write(&xdr, args, &hdr); req->rq_snd_buf.flags |= XDRBUF_WRITE; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -2018,20 +1834,14 @@ static int nfs4_xdr_enc_commit(struct rpc_rqst *req, __be32 *p, struct nfs_write struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (status) - goto out; - status = encode_commit(&xdr, args, &hdr); - if (status) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->fh, &hdr); + encode_commit(&xdr, args, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -2043,15 +1853,13 @@ static int nfs4_xdr_enc_fsinfo(struct rpc_rqst *req, __be32 *p, struct nfs4_fsin struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (!status) - status = encode_fsinfo(&xdr, args->bitmask, &hdr); + encode_putfh(&xdr, args->fh, &hdr); + encode_fsinfo(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -2063,17 +1871,14 @@ static int nfs4_xdr_enc_pathconf(struct rpc_rqst *req, __be32 *p, const struct n struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (!status) - status = encode_getattr_one(&xdr, - args->bitmask[0] & nfs4_pathconf_bitmap[0], - &hdr); + encode_putfh(&xdr, args->fh, &hdr); + encode_getattr_one(&xdr, args->bitmask[0] & nfs4_pathconf_bitmap[0], + &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -2085,17 +1890,14 @@ static int nfs4_xdr_enc_statfs(struct rpc_rqst *req, __be32 *p, const struct nfs struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (status == 0) - status = encode_getattr_two(&xdr, - args->bitmask[0] & nfs4_statfs_bitmap[0], - args->bitmask[1] & nfs4_statfs_bitmap[1], &hdr); + encode_putfh(&xdr, args->fh, &hdr); + encode_getattr_two(&xdr, args->bitmask[0] & nfs4_statfs_bitmap[0], + args->bitmask[1] & nfs4_statfs_bitmap[1], &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -2107,18 +1909,16 @@ static int nfs4_xdr_enc_server_caps(struct rpc_rqst *req, __be32 *p, const struc struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, fhandle, &hdr); - if (status == 0) - status = encode_getattr_one(&xdr, FATTR4_WORD0_SUPPORTED_ATTRS| - FATTR4_WORD0_LINK_SUPPORT| - FATTR4_WORD0_SYMLINK_SUPPORT| - FATTR4_WORD0_ACLSUPPORT, &hdr); + encode_putfh(&xdr, fhandle, &hdr); + encode_getattr_one(&xdr, FATTR4_WORD0_SUPPORTED_ATTRS| + FATTR4_WORD0_LINK_SUPPORT| + FATTR4_WORD0_SYMLINK_SUPPORT| + FATTR4_WORD0_ACLSUPPORT, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -2130,13 +1930,12 @@ static int nfs4_xdr_enc_renew(struct rpc_rqst *req, __be32 *p, struct nfs_client struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_renew(&xdr, clp, &hdr); + encode_renew(&xdr, clp, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -2148,13 +1947,12 @@ static int nfs4_xdr_enc_setclientid(struct rpc_rqst *req, __be32 *p, struct nfs4 struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_setclientid(&xdr, sc, &hdr); + encode_setclientid(&xdr, sc, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -2167,17 +1965,14 @@ static int nfs4_xdr_enc_setclientid_confirm(struct rpc_rqst *req, __be32 *p, str .nops = 0, }; const u32 lease_bitmap[2] = { FATTR4_WORD0_LEASE_TIME, 0 }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_setclientid_confirm(&xdr, clp, &hdr); - if (!status) - status = encode_putrootfh(&xdr, &hdr); - if (!status) - status = encode_fsinfo(&xdr, lease_bitmap, &hdr); + encode_setclientid_confirm(&xdr, clp, &hdr); + encode_putrootfh(&xdr, &hdr); + encode_fsinfo(&xdr, lease_bitmap, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -2189,20 +1984,14 @@ static int nfs4_xdr_enc_delegreturn(struct rpc_rqst *req, __be32 *p, const struc struct compound_hdr hdr = { .nops = 0, }; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fhandle, &hdr); - if (status != 0) - goto out; - status = encode_delegreturn(&xdr, args->stateid, &hdr); - if (status != 0) - goto out; - status = encode_getfattr(&xdr, args->bitmask, &hdr); -out: + encode_putfh(&xdr, args->fhandle, &hdr); + encode_delegreturn(&xdr, args->stateid, &hdr); + encode_getfattr(&xdr, args->bitmask, &hdr); encode_nops(&hdr); - return status; + return 0; } /* @@ -2216,16 +2005,13 @@ static int nfs4_xdr_enc_fs_locations(struct rpc_rqst *req, __be32 *p, struct nfs }; struct rpc_auth *auth = req->rq_task->tk_msg.rpc_cred->cr_auth; int replen; - int status; xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - if ((status = encode_putfh(&xdr, args->dir_fh, &hdr)) != 0) - goto out; - if ((status = encode_lookup(&xdr, args->name, &hdr)) != 0) - goto out; - if ((status = encode_fs_locations(&xdr, args->bitmask, &hdr)) != 0) - goto out; + encode_putfh(&xdr, args->dir_fh, &hdr); + encode_lookup(&xdr, args->name, &hdr); + encode_fs_locations(&xdr, args->bitmask, &hdr); + /* set up reply * toplevel_status + OP_PUTFH + status * + OP_LOOKUP + status + OP_GETATTR + status = 7 @@ -2233,9 +2019,8 @@ static int nfs4_xdr_enc_fs_locations(struct rpc_rqst *req, __be32 *p, struct nfs replen = (RPC_REPHDRSIZE + auth->au_rslack + 7) << 2; xdr_inline_pages(&req->rq_rcv_buf, replen, &args->page, 0, PAGE_SIZE); -out: encode_nops(&hdr); - return status; + return 0; } /* @@ -4115,11 +3900,8 @@ nfs4_xdr_enc_setacl(struct rpc_rqst *req, __be32 *p, struct nfs_setaclargs *args xdr_init_encode(&xdr, &req->rq_snd_buf, p); encode_compound_hdr(&xdr, &hdr); - status = encode_putfh(&xdr, args->fh, &hdr); - if (status) - goto out; + encode_putfh(&xdr, args->fh, &hdr); status = encode_setacl(&xdr, args, &hdr); -out: encode_nops(&hdr); return status; } -- 2.20.1