1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 3d806820280e..0d567397c254 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -372,7 +372,8 @@ do_lo_receive(struct loop_device *lo,
 
         if (retval < 0)
                 return retval;
-
+        if (retval != bvec->bv_len)
+                return -EIO;
         return 0;
 }