From: Nathan Scott Date: Fri, 25 Nov 2005 05:42:22 +0000 (+1100) Subject: [XFS] Fix a case where attr2 format was being used unconditionally. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e0144ca55391556d781cb1c90fd6f00bb0c20760;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git [XFS] Fix a case where attr2 format was being used unconditionally. SGI-PV: 941645 SGI-Modid: xfs-linux-melb:xfs-kern:24566a Signed-off-by: Nathan Scott --- diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index 35e557b00db..1c7421840c1 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -310,7 +310,8 @@ xfs_attr_shortform_remove(xfs_da_args_t *args) * Fix up the start offset of the attribute fork */ totsize -= size; - if (totsize == sizeof(xfs_attr_sf_hdr_t) && !args->addname) { + if (totsize == sizeof(xfs_attr_sf_hdr_t) && !args->addname && + !(mp->m_flags & XFS_MOUNT_COMPAT_ATTR)) { /* * Last attribute now removed, revert to original * inode format making all literal area available @@ -328,7 +329,8 @@ xfs_attr_shortform_remove(xfs_da_args_t *args) xfs_idata_realloc(dp, -size, XFS_ATTR_FORK); dp->i_d.di_forkoff = xfs_attr_shortform_bytesfit(dp, totsize); ASSERT(dp->i_d.di_forkoff); - ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) || args->addname); + ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) || args->addname || + (mp->m_flags & XFS_MOUNT_COMPAT_ATTR)); dp->i_afp->if_ext_max = XFS_IFORK_ASIZE(dp) / (uint)sizeof(xfs_bmbt_rec_t); dp->i_df.if_ext_max = @@ -737,7 +739,8 @@ xfs_attr_shortform_allfit(xfs_dabuf_t *bp, xfs_inode_t *dp) + name_loc->namelen + INT_GET(name_loc->valuelen, ARCH_CONVERT); } - if (bytes == sizeof(struct xfs_attr_sf_hdr)) + if (!(dp->i_mount->m_flags & XFS_MOUNT_COMPAT_ATTR) && + (bytes == sizeof(struct xfs_attr_sf_hdr))) return(-1); return(xfs_attr_shortform_bytesfit(dp, bytes)); } @@ -775,6 +778,8 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff) goto out; if (forkoff == -1) { + ASSERT(!(dp->i_mount->m_flags & XFS_MOUNT_COMPAT_ATTR)); + /* * Last attribute was removed, revert to original * inode format making all literal area available