1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 47b8685d4bdf..25f2bbfe6a2b 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2058,6 +2058,9 @@ static int do_md_run(mddev_t * mddev)
         }
         if (mddev->pers->sync_request)
                 sysfs_create_group(&mddev->kobj, &md_redundancy_group);
+        else if (mddev->ro == 2) /* auto-readonly not meaningful */
+                mddev->ro = 0;
+
         atomic_set(&mddev->writes_pending,0);
         mddev->safemode = 0;
         mddev->safemode_timer.function = md_safemode_timeout;