Unverified Commit 1ed85cbd authored Apr 08, 2024 by openeuler-ci-bot Committed by Gitee Apr 08, 2024

!5755 sh: push-switch: Reorder cleanup operations to avoid use-after-free bug

Merge Pull Request from: @ci-robot 
 
PR sync from: Guan Jing <guanjing6@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/J2ZRJSZVNU2IZ7TDHJBJ27VW2D5QH2RO/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9CTGE 
 
Link:https://gitee.com/openeuler/kernel/pulls/5755

 

Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Reviewed-by: Zucheng Zheng <zhengzucheng@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>

parents b15aafa9 96a00fdf

arch/sh/drivers/push-switch.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -104,8 +104,8 @@ static int switch_drv_remove(struct platform_device *pdev)
		device_remove_file(&pdev->dev, &dev_attr_switch);

		platform_set_drvdata(pdev, NULL);
		flush_work(&psw->work);
		del_timer_sync(&psw->debounce);
		flush_work(&psw->work);
		free_irq(irq, pdev);

		kfree(psw);