commit f6895fd5058910d010026e1b78c4e596754994be
author Heinz Mauelshagen <heinzm@redhat.com> Fri Jun 24 01:06:28 2016 +0200
committer Mike Snitzer <snitzer@redhat.com> Mon Jul 18 15:37:26 2016 -0400
tree 80f0766925456db9556aa5b7a05200998170c7fe
parent 2527b56e0d2f6c4f4a2a20a0ae773d96ba69d3fe

dm raid: fix new superblock/bitmap creation on disk addition

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

drivers/md/dm-raid.c

diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 4572202..5e41bf3 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -2850,8 +2850,9 @@
 			set_bit(RT_FLAG_KEEP_RS_FROZEN, &rs->runtime_flags);
 		}
 
+		/* Create new superblocks and bitmaps, if any */
 		if (rs->md.raid_disks < rs->raid_disks)
-			set_bit(MD_ARRAY_FIRST_USE, &mddev->flags);
+			set_bit(RT_FLAG_UPDATE_SBS, &rs->runtime_flags);
 
 		rs_set_cur(rs);
 		rs_setup_recovery(rs, MaxSector);