diff options
| author | Lennart Poettering <lennart@poettering.net> | 2015-10-27 17:59:45 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-10-27 17:59:45 +0100 |
| commit | c386f5886466de6022b3b4b1c8ac8df72871fbc7 (patch) | |
| tree | c8ccf30e01db8cce8ece75aaaab2f7d83b281fc9 /src/core/busname.c | |
| parent | 76583ef261c65feb6059680f95693ee582406c90 (diff) | |
core: all unit types that watch control PIDs should use the same logic
When coldplugging the unit state, make sure to follow the same basic
logic for all unit types: always verify whether the control PID is still
a waitable process before proceeding.
Diffstat (limited to 'src/core/busname.c')
| -rw-r--r-- | src/core/busname.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/core/busname.c b/src/core/busname.c index 3592f72fe5..68508e20d2 100644 --- a/src/core/busname.c +++ b/src/core/busname.c @@ -364,10 +364,9 @@ static int busname_coldplug(Unit *u) { if (n->deserialized_state == n->state) return 0; - if (IN_SET(n->deserialized_state, BUSNAME_MAKING, BUSNAME_SIGTERM, BUSNAME_SIGKILL)) { - - if (n->control_pid <= 0) - return -EBADMSG; + if (n->control_pid > 0 && + pid_is_unwaited(n->control_pid) && + IN_SET(n->deserialized_state, BUSNAME_MAKING, BUSNAME_SIGTERM, BUSNAME_SIGKILL)) { r = unit_watch_pid(UNIT(n), n->control_pid); if (r < 0) |