[PATCH 2/2] xfs: Fix crash in ext4_bdev_mark_dead()

[Jan Kara <jack@suse.cz>]

xfs_bdev_mark_dead() passes bdev->bd_holder to ext4_force_shutdown()
instead of bdev->bd_super leading to crashes. Fix it.

Fixes: 8067ca1dcdfc ("xfs: wire up the ->mark_dead holder operation for log and RT devices")
Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/xfs/xfs_super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index d910b141d52e..3ab188a6fba1 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -381,7 +381,7 @@ static void
 xfs_bdev_mark_dead(
 	struct block_device	*bdev)
 {
-	xfs_force_shutdown(bdev->bd_holder, SHUTDOWN_DEVICE_REMOVED);
+	xfs_force_shutdown(XFS_M(bdev->bd_super), SHUTDOWN_DEVICE_REMOVED);
 }
 
 static const struct blk_holder_ops xfs_holder_ops = {
-- 
2.35.3