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authorDarrick J. Wong <darrick.wong@oracle.com>2017-04-06 16:00:39 -0700
committerDarrick J. Wong <darrick.wong@oracle.com>2017-04-06 16:00:39 -0700
commit84358536dc355a9c8978ee425f87e116186bed16 (patch)
tree5bf38d7b55504ff9629649c24eb62692233a19e6 /fs/xfs/xfs_iomap.c
parent254133f5d0c2df8476495d331f0fa69ff1a374c1 (diff)
downloadlinux-84358536dc355a9c8978ee425f87e116186bed16.tar.bz2
xfs: actually report xattr extents via iomap
Apparently FIEMAP for xattrs has been broken since we switched to the iomap backend because of an incorrect check for xattr presence. Also fix the broken locking. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_iomap.c')
-rw-r--r--fs/xfs/xfs_iomap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 009f8243dddc..b2f0901bb517 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -1170,10 +1170,10 @@ xfs_xattr_iomap_begin(
if (XFS_FORCED_SHUTDOWN(mp))
return -EIO;
- lockmode = xfs_ilock_data_map_shared(ip);
+ lockmode = xfs_ilock_attr_map_shared(ip);
/* if there are no attribute fork or extents, return ENOENT */
- if (XFS_IFORK_Q(ip) || !ip->i_d.di_anextents) {
+ if (!XFS_IFORK_Q(ip) || !ip->i_d.di_anextents) {
error = -ENOENT;
goto out_unlock;
}