From: Jos Collin <jcollin@redhat.com>
Date: Thu, 12 Apr 2018 08:12:39 +0000 (+0530)
Subject: client: Take reference for operator= function parameter
X-Git-Tag: v13.1.0~247^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=6934ee432006e5929bbe494a5ab9713fc36ce151;p=ceph.git

client: Take reference for operator= function parameter

Why copy? Take a reference for the operator=() function parameter.

Signed-off-by: Jos Collin <jcollin@redhat.com>
---

diff --git a/src/client/UserPerm.h b/src/client/UserPerm.h
index d8a41957eb0d..89ea954a658a 100644
--- a/src/client/UserPerm.h
+++ b/src/client/UserPerm.h
@@ -61,7 +61,7 @@ public:
     if (alloced_gids)
       delete[] gids;
   }
-  UserPerm& operator=(const UserPerm o) {
+  UserPerm& operator=(const UserPerm& o) {
     deep_copy_from(o);
     return *this;
   }