1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index c1ca63f278a9..cbe368fa6598 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -421,6 +421,9 @@ static int multipath_run (mddev_t *mddev)
         struct multipath_info *disk;
         mdk_rdev_t *rdev;
 
+        if (md_check_no_bitmap(mddev))
+                return -EINVAL;
+
         if (mddev->level != LEVEL_MULTIPATH) {
                 printk("multipath: %s: raid level not set to multipath IO (%d)\n",
                        mdname(mddev), mddev->level);