[PATCH 30/43] xfs: allow COW forks on zoned file systems in xchk_bmap

Christoph Hellwig
2025-02-06T06:46:40Z

Zoned file systems can have COW forks even without reflinks.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
---
fs/xfs/scrub/bmap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c
index 66da7d4d56ba..4f1e2574660d 100644
--- a/fs/xfs/scrub/bmap.c
+++ b/fs/xfs/scrub/bmap.c
@@ -1038,8 +1038,8 @@ xchk_bmap(

switch (whichfork) {
case XFS_COW_FORK:
- /* No CoW forks on non-reflink filesystems. */
- if (!xfs_has_reflink(mp)) {
+ /* No CoW forks filesystem doesn't support out of place writes */
+ if (!xfs_has_reflink(mp) && !xfs_has_zoned(mp)) {
xchk_ino_set_corrupt(sc, sc->ip->i_ino);
return 0;
}
--
2.45.2