cls_rbd: Fix incorrect assert for prefix metadata key

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>

diff --git a/src/cls/rbd/cls_rbd.cc b/src/cls/rbd/cls_rbd.cc
index 4ae07aea7a8919105713f8322e76154781a580ec..577f519f5c31025b0d786771a93e23cbc7adfbd7 100644 (file)
--- a/src/cls/rbd/cls_rbd.cc
+++ b/src/cls/rbd/cls_rbd.cc
@@ -2157,8 +2157,7 @@ int metadata_list(cls_method_context_t hctx, bufferlist *in, bufferlist *out)
       return -EINVAL;
     }
 
-    assert(it->first.find(
-            RBD_METADATA_KEY_PREFIX, 0, sizeof(sizeof(RBD_METADATA_KEY_PREFIX))-1) == 0);
+    assert(it->first.find(RBD_METADATA_KEY_PREFIX, 0) == 0);
     out_map[metadata_name_from_key(it->first)] = v;
   }