From: Martin Willi <martin@strongswan.org>
Date: Mon, 12 Mar 2018 06:25:49 +0000 (+0100)
Subject: charon-tkm: Ignore an existing PID file if it references ourself
X-Git-Tag: 5.6.3dr1~19
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=83187f3883515770e4255c29682917724f9cf622;p=thirdparty%2Fstrongswan.git

charon-tkm: Ignore an existing PID file if it references ourself
---

diff --git a/src/charon-tkm/src/charon-tkm.c b/src/charon-tkm/src/charon-tkm.c
index 7f014237a4..181c6fb8a9 100644
--- a/src/charon-tkm/src/charon-tkm.c
+++ b/src/charon-tkm/src/charon-tkm.c
@@ -193,7 +193,7 @@ static bool check_pidfile()
 			}
 			fclose(pidfile);
 			pidfile = NULL;
-			if (pid && kill(pid, 0) == 0)
+			if (pid && pid != getpid() && kill(pid, 0) == 0)
 			{
 				DBG1(DBG_DMN, "%s already running ('%s' exists)", dmn_name,
 					 pidfile_name);