Revert last part of 91a9c83, fallback SIGKILL when stopping services

When a service is stopped, but does not respond to the default SIGTERM,
a fallback kicks in after 3 seconds (default) to send SIGKILL.  Since
91a9c83 (v3.2-rc2) this has however not worked since the signal was
only sent to the process group.

It is the job of service_monitor(), when it reaps the process leader,
to forward the signal to the process group.

Signed-off-by: Joachim Wiberg <[email protected]>

Author: troglobit

src/service.c

@@ -915,12 +915,12 @@ static void service_kill(svc_t *svc)
 		return;
 	}
 
-	dbg("%s: Sending SIGKILL to process group %d", nm, svc->pid);
+	dbg("%s: Sending SIGKILL to process %d", nm, svc->pid);
 	logit(LOG_CONSOLE | LOG_NOTICE, "Stopping %s[%d], sending SIGKILL ...", id, svc->pid);
 	if (runlevel != 1)
 		print_desc("Killing ", svc->desc);
 
-	kill(-svc->pid, SIGKILL);
+	kill(svc->pid, SIGKILL);
 
 	/* Let SIGKILLs stand out, show result as [WARN] */
 	if (runlevel != 1)