diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 31ace3dd33e4..de1520ccc0d4 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2170,7 +2170,8 @@ static void rbd_img_request_destroy(struct kref *kref)
 		rbd_dev_parent_put(img_request->rbd_dev);
 	}
 
-	if (img_request_write_test(img_request))
+	if (img_request_write_test(img_request) ||
+		img_request_discard_test(img_request))
 		ceph_put_snap_context(img_request->snapc);
 
 	kmem_cache_free(rbd_img_request_cache, img_request);