From: Kefu Chai <kchai@redhat.com>
Date: Tue, 20 Aug 2019 08:15:17 +0000 (+0800)
Subject: osd: always initialize local variable
X-Git-Tag: v15.1.0~1817^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d1539148656e8b3a8486bbc57df57168cb48403b;p=ceph.git

osd: always initialize local variable

to silence a GCC warning like:

../src/osd/OSD.cc:4608:24: warning: ‘sender_delta_ub’ may be used
uninitialized in this function [-Wmaybe-uninitialized]
 4608 |       ceph::signedspan sender_delta_ub;
      |                        ^~~~~~~~~~~~~~~

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index 5d53df9b3486..b99b670cfad1 100644
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -4605,7 +4605,7 @@ void OSD::handle_osd_ping(MOSDPing *m)
 	}
       }
 
-      ceph::signedspan sender_delta_ub;
+      ceph::signedspan sender_delta_ub{};
       s->stamps->got_ping(
 	m->up_from,
 	mnow,