From: Adam C. Emerson <aemerson@redhat.com>
Date: Mon, 7 May 2018 20:13:18 +0000 (-0400)
Subject: auto: Catch exceptions by const reference
X-Git-Tag: v14.0.0~162^2~19
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=6e8188498e66ea46a58c6c46c44cecbb243d661d;p=ceph-ci.git

auto: Catch exceptions by const reference

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
---

diff --git a/src/mon/AuthMonitor.cc b/src/mon/AuthMonitor.cc
index aff80e9440e..dfb166cfb2c 100644
--- a/src/mon/AuthMonitor.cc
+++ b/src/mon/AuthMonitor.cc
@@ -1582,7 +1582,7 @@ bool AuthMonitor::_upgrade_format_to_dumpling()
       bufferlist::iterator it = p->second.caps["mon"].begin();
       decode(mon_caps, it);
     }
-    catch (buffer::error) {
+    catch (const buffer::error&) {
       dout(10) << __func__ << " unable to parse mon cap for "
 	       << p->first << dendl;
       continue;