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service: fix auto-restart handling in service_start()

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Do not bypass the SERVICE_DEAD/SERVICE_FAILED state by manually issuing
a start job while an automatic restart is pending.
This commit is contained in:
David Ward 2012-04-29 09:35:51 -04:00 committed by Lennart Poettering
parent f0c7b229e1
commit 2e9d6c1251
1 changed files with 10 additions and 1 deletions
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11
src/core/service.c
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@ -2436,7 +2436,16 @@ static int service_start(Unit *u) {
s->state == SERVICE_START_POST)
return 0;
assert(s->state == SERVICE_DEAD || s->state == SERVICE_FAILED || s->state == SERVICE_AUTO_RESTART);
/* A service that will be restarted must be stopped first to
* trigger BindTo and/or OnFailure dependencies. If a user
* does not want to wait for the holdoff time to elapse, the
* service should be manually restarted, not started. */
if (s->state == SERVICE_AUTO_RESTART) {
log_warning("%s automatic restart is pending, must be stopped before issuing start request.", UNIT(s)->id);
return -ECANCELED;
}
assert(s->state == SERVICE_DEAD || s->state == SERVICE_FAILED);
/* Make sure we don't enter a busy loop of some kind. */
r = service_start_limit_test(s);