diff mbox series

[5.4,V2,05/19] xfs: add missing assert in xfs_fsmap_owner_from_rmap

Message ID 20220924125656.101069-6-chandan.babu@oracle.com (mailing list archive)
State New, archived
Headers show
Series xfs stable patches for 5.4.y (from v5.5) | expand

Commit Message

Chandan Babu R Sept. 24, 2022, 12:56 p.m. UTC 
From: "Darrick J. Wong" <darrick.wong@oracle.com>

commit 110f09cb705af8c53f2a457baf771d2935ed62d4 upstream.

The fsmap handler shouldn't fail silently if the rmap code ever feeds it
a special owner number that isn't known to the fsmap handler.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandan.babu@oracle.com>
---
 fs/xfs/xfs_fsmap.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/fs/xfs/xfs_fsmap.c b/fs/xfs/xfs_fsmap.c
index 01c0933a4d10..79e8af8f4669 100644
--- a/fs/xfs/xfs_fsmap.c
+++ b/fs/xfs/xfs_fsmap.c
@@ -146,6 +146,7 @@  xfs_fsmap_owner_from_rmap(
 		dest->fmr_owner = XFS_FMR_OWN_FREE;
 		break;
 	default:
+		ASSERT(0);
 		return -EFSCORRUPTED;
 	}
 	return 0;