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unit: disallow configuration of more than one on_failure dependencies if OnFailureIsolate= is on

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This commit is contained in:
Lennart Poettering 2011-04-07 18:47:35 +02:00
parent ffd73e3599
commit f68319bbb8
1 changed files with 10 additions and 0 deletions
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10
src/unit.c
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@ -814,6 +814,16 @@ int unit_load(Unit *u) {
if ((r = unit_add_default_dependencies(u)) < 0)
goto fail;
if (u->meta.on_failure_isolate &&
set_size(u->meta.dependencies[UNIT_ON_FAILURE]) > 1) {
log_error("More than one OnFailure= dependencies specified for %s but OnFailureIsolate= enabled. Refusing.",
u->meta.id);
r = -EINVAL;
goto fail;
}
assert((u->meta.load_state != UNIT_MERGED) == !u->meta.merged_into);
unit_add_to_dbus_queue(unit_follow_merge(u));