From b75102e5bf4cf249052d42be955d403e3e03b47c Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 29 Apr 2016 11:18:53 +0200 Subject: core: rerun GC logic for a unit that loses a reference Let's make sure when we drop a reference to a unit, that we run the GC queue on it again. This (together with the previous commit) should deal with the GC issues pointed out in: https://github.com/systemd/systemd/pull/2993#issuecomment-215331189 --- src/core/unit.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/core') diff --git a/src/core/unit.c b/src/core/unit.c index 6c0684225a..81cd7ee2b8 100644 --- a/src/core/unit.c +++ b/src/core/unit.c @@ -3222,6 +3222,10 @@ void unit_ref_unset(UnitRef *ref) { if (!ref->unit) return; + /* We are about to drop a reference to the unit, make sure the garbage collection has a look at it as it might + * be unreferenced now. */ + unit_add_to_gc_queue(ref->unit); + LIST_REMOVE(refs, ref->unit->refs, ref); ref->unit = NULL; } -- cgit v1.2.3-54-g00ecf