From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Tue, 26 Feb 2013 14:56:03 +0000 (+0100)
Subject: CephxProtocol.cc: catch end_of_buffer by reference
X-Git-Tag: v0.59~95^2~9
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d783f95c204d8fdf60b668fd4990b3bc5e5d37c0;p=ceph.git

CephxProtocol.cc: catch end_of_buffer by reference

Follow 'Throw by value, catch by reference' to void copying and
potential slicing the exception.

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

diff --git a/src/auth/cephx/CephxProtocol.cc b/src/auth/cephx/CephxProtocol.cc
index 34f31f70c72..483415fac02 100644
--- a/src/auth/cephx/CephxProtocol.cc
+++ b/src/auth/cephx/CephxProtocol.cc
@@ -403,7 +403,7 @@ bool cephx_verify_authorizer(CephContext *cct, KeyStore *keys,
     ::decode(global_id, indata);
     ::decode(service_id, indata);
     ::decode(ticket, indata);
-  } catch (buffer::end_of_buffer e) {
+  } catch (buffer::end_of_buffer &e) {
     // Unable to decode!
     return false;
   }