From: Piotr Dałek <piotr.dalek@corp.ovh.com>
Date: Thu, 4 May 2017 15:58:12 +0000 (+0200)
Subject: Finisher: fix uninitialized variable warning
X-Git-Tag: v12.0.3~70^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F14958%2Fhead;p=ceph.git

Finisher: fix uninitialized variable warning

This silences the following warning:

Finisher.cc: In member function ‘void*
Finisher::finisher_thread_entry()’:
Finisher.cc:89:42: warning: ‘count’ may be used uninitialized in this
function [-Wmaybe-uninitialized]
  logger->dec(l_finisher_queue_len, count);
                                         ^

Signed-off-by: Piotr Dałek <piotr.dalek@corp.ovh.com>
---

diff --git a/src/common/Finisher.cc b/src/common/Finisher.cc
index 18a423d6af99..d7220d10cd00 100644
--- a/src/common/Finisher.cc
+++ b/src/common/Finisher.cc
@@ -47,7 +47,7 @@ void *Finisher::finisher_thread_entry()
   ldout(cct, 10) << "finisher_thread start" << dendl;
 
   utime_t start;
-  uint64_t count;
+  uint64_t count = 0;
   while (!finisher_stop) {
     /// Every time we are woken up, we process the queue until it is empty.
     while (!finisher_queue.empty()) {