systemd/0008-service-don-t-report-alien-child-as-alive-when-it-s-.patch
Stephan Kulow 5855f8845a Accepting request 178890 from Base:System
- Cleanup NumLock setting code
  (handle-numlock-value-in-etc-sysconfig-keyboard.patch). (forwarded request 178889 from sbrabec)

OBS-URL: https://build.opensuse.org/request/show/178890
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/systemd?expand=0&rev=143
2013-06-14 14:48:02 +00:00

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1.2 KiB
Diff

From 3608595751f62bbc6d37eb78b746ab6fecfa2d45 Mon Sep 17 00:00:00 2001
From: Ross Lagerwall <rosslagerwall@gmail.com>
Date: Sun, 9 Jun 2013 17:28:44 +0100
Subject: [PATCH 8/8] service: don't report alien child as alive when it's not
When a sigchld is received from an alien child, main_pid is set to
0 then service_enter_running calls main_pid_good to check if the
child is running. This incorrectly returned true because
kill(main_pid, 0) would return >= 0.
This fixes an error where a service would die and the cgroup would
become empty but the service would still report as active (running).
---
src/core/service.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: systemd-204/src/core/service.c
===================================================================
--- systemd-204.orig/src/core/service.c
+++ systemd-204/src/core/service.c
@@ -1933,7 +1933,7 @@ static int main_pid_good(Service *s) {
/* If it's an alien child let's check if it is still
* alive ... */
- if (s->main_pid_alien)
+ if (s->main_pid_alien && s->main_pid > 0)
return kill(s->main_pid, 0) >= 0 || errno != ESRCH;
/* .. otherwise assume we'll get a SIGCHLD for it,