You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
975 B
30 lines
975 B
2 years ago
|
From b8ccf30c4654ed5697562842a8a608e627425370 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Yu Watanabe <watanabe.yu+github@gmail.com>
|
||
|
|
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);
|
||
|
|
|