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team: ignore bus name appearance if we can't determine process id

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If the GetConnectionUnixProcessID() call fails, the process that
registered on the bus has died and we should ignore the name
appearance event.
This commit is contained in:
Beniamino Galvani 2020-02-07 21:35:44 +01:00
parent 351644d7da
commit e94d76382c
1 changed files with 8 additions and 5 deletions
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13
src/devices/team/nm-device-team.c
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@ -380,11 +380,14 @@ teamd_dbus_appeared (GDBusConnection *connection,
if (pid != priv->teamd_pid)
teamd_cleanup (self, FALSE);
} else {
_LOGW (LOGD_TEAM, "failed to determine D-Bus name owner");
/* If we can't determine the bus name owner, don't kill our
* teamd instance. Hopefully another existing teamd just died and
* our instance will be able to grab the bus name.
*/
/* The process that registered on the bus died. If it's
* the teamd instance we just started, ignore the event
* as we already detect the failure through the process
* watch. If it's a previous instance that got killed,
* also ignore that as our new instance will register
* again. */
_LOGD (LOGD_TEAM, "failed to determine D-Bus name owner, ignoring");
return;
}
}