From 60c5ec73b9675dd2020210e0afac54aac0bf276c Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@fb.com>
Date: Mon, 14 Apr 2014 13:09:04 -0600
Subject: [PATCH] Avoid overwriting allocated pid_file

Signed-off-by: Jens Axboe <axboe@fb.com>
---
 init.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/init.c b/init.c
index 8ed1de6f..fcc135e6 100644
--- a/init.c
+++ b/init.c
@@ -1938,6 +1938,8 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
 			backend = 1;
 			break;
 		case 'D':
+			if (optarg)
+				free(optarg);
 			pid_file = strdup(optarg);
 			break;
 		case 'I':
-- 
2.25.1