From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Wed, 9 Sep 2015 16:55:04 +0000 (+0200)
Subject: rbd.cc: fix -Wreturn-type, return result from do_metadata_remove()
X-Git-Tag: v9.1.0~128^2~4
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=6e97b0fa850fe64007a5a3383b4c2124f9729655;p=ceph.git

rbd.cc: fix -Wreturn-type, return result from do_metadata_remove()

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/rbd.cc b/src/rbd.cc
index 39acdbe1979..0b3785606a2 100755
--- a/src/rbd.cc
+++ b/src/rbd.cc
@@ -2311,6 +2311,7 @@ static int do_metadata_remove(librbd::Image& image, const char *key)
   if (r < 0) {
     cerr << "failed to remove metadata " << key << " of image : " << cpp_strerror(r) << std::endl;
   }
+  return r;
 }
 
 static int do_metadata_get(librbd::Image& image, const char *key)