Unverified Commit 907ee4c0 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12817 media: venus: fix use after free bug in venus_remove due to race condition 

Merge Pull Request from: @ci-robot 
 
PR sync from: Lin Ruifeng <linruifeng4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/64R4B7Q7CTXAF3ZZHJOPVQULHKZGU7JH/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAYRCM 
 
Link:https://gitee.com/openeuler/kernel/pulls/12817

 

Reviewed-by: default avatarWeilong Chen <chenweilong@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 14189353 567dd8fe

drivers/media/platform/qcom/venus/core.c

+1 −0
Original line number Diff line number Diff line
@@ -424,6 +424,7 @@ static void venus_remove(struct platform_device *pdev) 
	struct device *dev = core->dev;

	int ret;



	cancel_delayed_work_sync(&core->work);

	ret = pm_runtime_get_sync(dev);

	WARN_ON(ret < 0);