From e0144ca55391556d781cb1c90fd6f00bb0c20760 Mon Sep 17 00:00:00 2001
From: Nathan Scott <nathans@sgi.com>
Date: Fri, 25 Nov 2005 16:42:22 +1100
Subject: [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 <nathans@sgi.com>
---
fs/xfs/xfs_attr_leaf.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index 35e557b00d..1c7421840c 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
--
cgit v1.2.2