From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sun, 19 Feb 2017 18:36:17 +0000 (-0500)
Subject: core/killall: add (void)
X-Git-Tag: v233~61^2~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5c5d9f26d69060a72d63fa8dcd0ee3d3c75fb9f5;p=thirdparty%2Fsystemd.git

core/killall: add (void)

CID #1368238.
---

diff --git a/src/core/killall.c b/src/core/killall.c
index 7a9df546eee..3fe9fa2ed0a 100644
--- a/src/core/killall.c
+++ b/src/core/killall.c
@@ -213,7 +213,8 @@ static int killall(int sig, Set *pids, bool send_sighup) {
 
 
                         if (get_ctty_devnr(pid, NULL) >= 0)
-                                kill(pid, SIGHUP);
+                                /* it's OK if the process is gone, just ignore the result */
+                                (void) kill(pid, SIGHUP);
                 }
         }