From: Martin Willi <martin@strongswan.org>
Date: Mon, 12 Mar 2018 06:26:06 +0000 (+0100)
Subject: starter: Ignore an existing PID file if it references ourself
X-Git-Tag: 5.6.3dr1~18
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b29590b705f31abe594fc1496f0a4be7e1f823c;p=thirdparty%2Fstrongswan.git

starter: Ignore an existing PID file if it references ourself
---

diff --git a/src/starter/starter.c b/src/starter/starter.c
index 51a42a504c..6c07393404 100644
--- a/src/starter/starter.c
+++ b/src/starter/starter.c
@@ -276,7 +276,7 @@ static bool check_pid(char *pid_file)
 				pid = atoi(buf);
 			}
 			fclose(pidfile);
-			if (pid && kill(pid, 0) == 0)
+			if (pid && pid != getpid() && kill(pid, 0) == 0)
 			{	/* such a process is running */
 				return TRUE;
 			}