From b8d7aa2c2c496789098284febd5629ce06a0bbf5 Mon Sep 17 00:00:00 2001
From: Jason Dillaman <dillaman@redhat.com>
Date: Wed, 23 Dec 2015 09:41:32 -0500
Subject: [PATCH] librbd: clear error when older OSD doesn't support image
 flags

Fixes: #14122
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
---
 src/librbd/image/RefreshRequest.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/librbd/image/RefreshRequest.cc b/src/librbd/image/RefreshRequest.cc
index c5edf3405938..c06dc1458eae 100644
--- a/src/librbd/image/RefreshRequest.cc
+++ b/src/librbd/image/RefreshRequest.cc
@@ -275,6 +275,7 @@ Context *RefreshRequest<I>::handle_v2_get_flags(int *result) {
   }
   if (*result == -EOPNOTSUPP) {
     // Older OSD doesn't support RBD flags, need to assume the worst
+    *result = 0;
     ldout(cct, 10) << "OSD does not support RBD flags, disabling object map "
                    << "optimizations" << dendl;
     m_flags = RBD_FLAG_OBJECT_MAP_INVALID;
-- 
2.47.3