From: Darrick J. Wong <djwong@xxxxxxxxxx>
Only directories or regular files are allowed in the metadata directory
tree. Don't move the repair tempfile to the metadir namespace if this
is not true; this will cause the inode verifiers to trip.
Cc: <stable@xxxxxxxxxxxxxxx> # v6.13-rc1
Fixes: 9dc31acb01a1c7 ("xfs: move repair temporary files to the metadata directory tree")
Signed-off-by: "Darrick J. Wong" <djwong@xxxxxxxxxx>
---
fs/xfs/scrub/tempfile.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/xfs/scrub/tempfile.c b/fs/xfs/scrub/tempfile.c
index dc3802c7f678ce..82ecbb654fbb39 100644
--- a/fs/xfs/scrub/tempfile.c
+++ b/fs/xfs/scrub/tempfile.c
@@ -204,6 +204,9 @@ xrep_tempfile_adjust_directory_tree(
if (!sc->ip || !xfs_is_metadir_inode(sc->ip))
return 0;
+ if (!S_ISDIR(VFS_I(sc->tempip)->i_mode) &&
+ !S_ISREG(VFS_I(sc->tempip)->i_mode))
+ return 0;
xfs_ilock(sc->tempip, XFS_IOLOCK_EXCL);
sc->temp_ilock_flags |= XFS_IOLOCK_EXCL;
