Fix use-after-free in reboot_notifications_scheduler

Reset observation in RebootNotificationsScheduler destructor. Bug: 1318791 Change-Id: Ib91be604b380e952de55adbf386eb45cfebb7a96 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3784792 Commit-Queue: Sanja Perisic <sanjaperisic@chromium.org> Reviewed-by: Anqing Zhao <anqing@chromium.org> Cr-Commit-Position: refs/heads/main@{#1028200}
chromium · Jul 26, 2022 · 56df737 · 56df737
1 parent a49273f
commit 56df737
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/chrome/browser/ash/policy/scheduled_task_handler/reboot_notifications_scheduler.cc b/chrome/browser/ash/policy/scheduled_task_handler/reboot_notifications_scheduler.cc
@@ -41,6 +41,7 @@ RebootNotificationsScheduler::RebootNotificationsScheduler(
 
 RebootNotificationsScheduler::~RebootNotificationsScheduler() {
   DCHECK_EQ(instance, this);
+  observation_.Reset();
   RebootNotificationsScheduler::SetInstance(nullptr);
 }