From: Darrick J. Wong <djwong@xxxxxxxxxx>
While testing a 64k-blocksize filesystem, I noticed that xfs/709 fails
to rebuild the inode btree with a bunch of "Corruption remains"
messages. It turns out that when the inode chunk size is smaller than a
single filesystem block, no block alignments constraints are necessary
for inode chunk allocations, and sb_spino_align is zero. Hence we can
skip the check.
Fixes: dbfbf3bdf639 ("xfs: repair inode btrees")
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
fs/xfs/scrub/ialloc_repair.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/xfs/scrub/ialloc_repair.c b/fs/xfs/scrub/ialloc_repair.c
index b3f7182dd2f5d..e94f108000825 100644
--- a/fs/xfs/scrub/ialloc_repair.c
+++ b/fs/xfs/scrub/ialloc_repair.c
@@ -369,7 +369,7 @@ xrep_ibt_check_inode_ext(
* On a sparse inode fs, this cluster could be part of a sparse chunk.
* Sparse clusters must be aligned to sparse chunk alignment.
*/
- if (xfs_has_sparseinodes(mp) &&
+ if (xfs_has_sparseinodes(mp) && mp->m_sb.sb_spino_align &&
(!IS_ALIGNED(agbno, mp->m_sb.sb_spino_align) ||
!IS_ALIGNED(agbno + len, mp->m_sb.sb_spino_align)))
return -EFSCORRUPTED;
