From: Jos Collin <jcollin@redhat.com>
Date: Fri, 23 Jun 2017 03:39:27 +0000 (+0530)
Subject: common: initialize array in struct BackTrace
X-Git-Tag: v12.1.2~1^2~22^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=22e1d8984ba029e3e40106f709c0bf2b63a6abf9;p=ceph.git

common: initialize array in struct BackTrace

Fixes the coverity scan report:
1412839 Uninitialized pointer field
CID 1412839 (#1 of 1): Uninitialized pointer field (UNINIT_CTOR)2. uninit_member: Non-static
class member array is not initialized in this constructor nor in any functions that it calls.

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

diff --git a/src/common/BackTrace.h b/src/common/BackTrace.h
index fe0ad0e7efac..37f3fe949ed1 100644
--- a/src/common/BackTrace.h
+++ b/src/common/BackTrace.h
@@ -18,7 +18,7 @@ struct BackTrace {
   size_t size;
   char **strings;
 
-  explicit BackTrace(int s) : skip(s) {
+  explicit BackTrace(int s) : skip(s), array{} {
 #ifdef HAVE_EXECINFO_H
     size = backtrace(array, max);
     strings = backtrace_symbols(array, size);