[PATCH 4/4] xfs: dquots should be stamped with sb_meta_uuid

[Dave Chinner]

From: Dave Chinner <dchinner at redhat.com>

Once the sb_uuid is changed, the wrong uuid is stamped into new
dquots on disk. Found by inspection, verified by generic/219.

Signed-off-by: Dave Chinner <dchinner at redhat.com>
---
 fs/xfs/xfs_dquot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c
index 4143dc7..b1b26b6 100644
--- a/fs/xfs/xfs_dquot.c
+++ b/fs/xfs/xfs_dquot.c
@@ -251,7 +251,7 @@ xfs_qm_init_dquot_blk(
 		d->dd_diskdq.d_id = cpu_to_be32(curid);
 		d->dd_diskdq.d_flags = type;
 		if (xfs_sb_version_hascrc(&mp->m_sb)) {
-			uuid_copy(&d->dd_uuid, &mp->m_sb.sb_uuid);
+			uuid_copy(&d->dd_uuid, &mp->m_sb.sb_meta_uuid);
 			xfs_update_cksum((char *)d, sizeof(struct xfs_dqblk),
 					 XFS_DQUOT_CRC_OFF);
 		}
-- 
2.1.4