1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 237b7e0ddc7a..48a99b75682c 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -7381,8 +7381,10 @@ void md_do_sync(struct md_thread *thread)
         /* just incase thread restarts... */
         if (test_bit(MD_RECOVERY_DONE, &mddev->recovery))
                 return;
-        if (mddev->ro) /* never try to sync a read-only array */
+        if (mddev->ro) {/* never try to sync a read-only array */
+                set_bit(MD_RECOVERY_INTR, &mddev->recovery);
                 return;
+        }
 
         if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery)) {
                 if (test_bit(MD_RECOVERY_CHECK, &mddev->recovery)) {