From b8ccf30c4654ed5697562842a8a608e627425370 Mon Sep 17 00:00:00 2001 From: Yu Watanabe Date: Mon, 9 May 2022 00:56:05 +0900 Subject: [PATCH] core/unit: fix use-after-free Fixes #23312. (cherry picked from commit 734582830b58e000a26e18807ea277c18778573c) Related: #2087652 --- src/core/unit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/core/unit.c b/src/core/unit.c index aac87dcc7a..0eade13ee9 100644 --- a/src/core/unit.c +++ b/src/core/unit.c @@ -671,8 +671,8 @@ Unit* unit_free(Unit *u) { unit_dequeue_rewatch_pids(u); - sd_bus_slot_unref(u->match_bus_slot); - sd_bus_track_unref(u->bus_track); + u->match_bus_slot = sd_bus_slot_unref(u->match_bus_slot); + u->bus_track = sd_bus_track_unref(u->bus_track); u->deserialized_refs = strv_free(u->deserialized_refs); u->pending_freezer_message = sd_bus_message_unref(u->pending_freezer_message);