1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 6eb9dc9ef8f3..422a9fdeb53e 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -1626,8 +1626,11 @@ static int multipath_ioctl(struct dm_target *ti, unsigned int cmd,
         /*
          * Only pass ioctls through if the device sizes match exactly.
          */
-        if (!r && ti->len != i_size_read(bdev->bd_inode) >> SECTOR_SHIFT)
-                r = scsi_verify_blk_ioctl(NULL, cmd);
+        if (!bdev || ti->len != i_size_read(bdev->bd_inode) >> SECTOR_SHIFT) {
+                int err = scsi_verify_blk_ioctl(NULL, cmd);
+                if (err)
+                        r = err;
+        }
 
         if (r == -ENOTCONN && !fatal_signal_pending(current))
                 queue_work(kmultipathd, &m->process_queued_ios);