From aa0e96ed1c148aa5d5d91ba64a1ecb73282190a8 Mon Sep 17 00:00:00 2001
From: Quentin Young <qlyoung@cumulusnetworks.com>
Date: Mon, 6 May 2019 18:18:01 +0000
Subject: [PATCH] lib: fix uninitialized variable in backtrace output

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
---
 lib/log.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/log.c b/lib/log.c
index e64c00186b..5e3064a8d8 100644
--- a/lib/log.c
+++ b/lib/log.c
@@ -602,6 +602,8 @@ void zlog_backtrace_sigsafe(int priority, void *program_counter)
 		backtrace_symbols_fd(array, size, FD);                         \
 	}
 #elif defined(HAVE_PRINTSTACK)
+	size = 0;
+
 #define DUMP(FD)                                                               \
 	{                                                                      \
 		if (program_counter)                                           \
-- 
2.39.5