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xfs: xfs_attr_shortform_allfit() does not handle attr3 format. 

xfstests generic/117 fails with:

XFS: Assertion failed: leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)

indicating a function that does not handle the attr3 format
correctly. Fix it.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
(cherry picked from commit b38958d715)
This commit is contained in:
Dave Chinner 2013-05-20 09:51:14 +10:00 committed by Ben Myers
parent 7ced60cae4
commit cf257abf02
1 changed files with 13 additions and 11 deletions
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20
fs/xfs/xfs_attr_leaf.c
View File

@ -934,17 +934,19 @@ xfs_attr_shortform_allfit(
struct xfs_buf *bp,
struct xfs_inode *dp)
{
xfs_attr_leafblock_t *leaf;
xfs_attr_leaf_entry_t *entry;
struct xfs_attr_leafblock *leaf;
struct xfs_attr_leaf_entry *entry;
xfs_attr_leaf_name_local_t *name_loc;
int bytes, i;
struct xfs_attr3_icleaf_hdr leafhdr;
int bytes;
int i;
leaf = bp->b_addr;
ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC));
xfs_attr3_leaf_hdr_from_disk(&leafhdr, leaf);
entry = xfs_attr3_leaf_entryp(leaf);
entry = &leaf->entries[0];
bytes = sizeof(struct xfs_attr_sf_hdr);
for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
for (i = 0; i < leafhdr.count; entry++, i++) {
if (entry->flags & XFS_ATTR_INCOMPLETE)
continue; /* don't copy partial entries */
if (!(entry->flags & XFS_ATTR_LOCAL))
@ -954,15 +956,15 @@ xfs_attr_shortform_allfit(
return(0);
if (be16_to_cpu(name_loc->valuelen) >= XFS_ATTR_SF_ENTSIZE_MAX)
return(0);
bytes += sizeof(struct xfs_attr_sf_entry)-1
bytes += sizeof(struct xfs_attr_sf_entry) - 1
+ name_loc->namelen
+ be16_to_cpu(name_loc->valuelen);
}
if ((dp->i_mount->m_flags & XFS_MOUNT_ATTR2) &&
(dp->i_d.di_format != XFS_DINODE_FMT_BTREE) &&
(bytes == sizeof(struct xfs_attr_sf_hdr)))
return(-1);
return(xfs_attr_shortform_bytesfit(dp, bytes));
return -1;
return xfs_attr_shortform_bytesfit(dp, bytes);
}
/*