Unverified Commit 80a2b8d2 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9480 watchdog: cpu5wdt.c: Fix use-after-free bug caused by cpu5wdt_trigger 

Merge Pull Request from: @ci-robot 
 
PR sync from: Xiongfeng Wang <wangxiongfeng2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/GBAMBVXJ4HSKH6NL3UN3XXFYDY35XQJC/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA7D7P 
 
Link:https://gitee.com/openeuler/kernel/pulls/9480

 

Reviewed-by: default avatarWei Li <liwei391@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents c6876a7f bc44cd7e

drivers/watchdog/cpu5wdt.c

+1 −1
Original line number Diff line number Diff line
@@ -252,7 +252,7 @@ static void cpu5wdt_exit(void) 
	if (cpu5wdt_device.queue) {

		cpu5wdt_device.queue = 0;

		wait_for_completion(&cpu5wdt_device.stop);

		del_timer(&cpu5wdt_device.timer);

		timer_shutdown_sync(&cpu5wdt_device.timer);

	}



	misc_deregister(&cpu5wdt_misc);