diff mbox series

[2/9] xfs: never try to scrub more than 64 inodes per inobt record

Message ID 154226187415.13280.16593356573868407559.stgit@magnolia (mailing list archive)
State Superseded
Headers show
Series xfs-5.0: inode btree scrub fixes | expand

Commit Message

Darrick J. Wong Nov. 15, 2018, 6:04 a.m. UTC
From: Darrick J. Wong <darrick.wong@oracle.com>

Make sure we never check more than XFS_INODES_PER_CHUNK inodes for any
given inobt record since there can be more than one inobt record mapped
to an inode cluster.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 fs/xfs/scrub/ialloc.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/fs/xfs/scrub/ialloc.c b/fs/xfs/scrub/ialloc.c
index 31ec0c16be4a..b06a0b4de070 100644
--- a/fs/xfs/scrub/ialloc.c
+++ b/fs/xfs/scrub/ialloc.c
@@ -203,7 +203,8 @@  xchk_iallocbt_check_freemask(
 	int				error = 0;
 
 	/* Make sure the freemask matches the inode records. */
-	nr_inodes = mp->m_inodes_per_cluster;
+	nr_inodes = min_t(unsigned int, XFS_INODES_PER_CHUNK,
+			mp->m_inodes_per_cluster);
 
 	for (agino = irec->ir_startino;
 	     agino < irec->ir_startino + XFS_INODES_PER_CHUNK;