From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Thu, 7 Feb 2013 16:04:18 +0000 (+0100)
Subject: src/msg/msg_types.h: pass function parameter by reference
X-Git-Tag: v0.58~109^2~11
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d427d9828e3adb0b8c967aed9a82ad7dd8864f66;p=ceph.git

src/msg/msg_types.h: pass function parameter by reference

Fix "Function parameter 'm' should be passed by reference." from cppchecker.

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

diff --git a/src/msg/msg_types.h b/src/msg/msg_types.h
index 8f3d74bb00cc..e80639ead0bf 100644
--- a/src/msg/msg_types.h
+++ b/src/msg/msg_types.h
@@ -142,7 +142,7 @@ inline std::ostream& operator<<(std::ostream& out, const ceph_entity_name& addr)
 namespace __gnu_cxx {
   template<> struct hash< entity_name_t >
   {
-    size_t operator()( const entity_name_t m ) const
+    size_t operator()( const entity_name_t &m ) const
     {
       return rjhash32(m.type() ^ m.num());
     }