Unverified Commit f4676530 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!8020 media: bttv: fix use after free error due to btv->timeout timer 

Merge Pull Request from: @ci-robot 
 
PR sync from: Ye Bin <yebin10@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/4AJBXW67YVGT6QOV5AJEUJP5UMERYO4C/ 
 
https://gitee.com/openeuler/kernel/issues/I9DFT4 
 
Link:https://gitee.com/openeuler/kernel/pulls/8020

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 8bb0daac 51cd0bf9

drivers/media/pci/bt8xx/bttv-driver.c

+1 −0
Original line number Diff line number Diff line
@@ -4258,6 +4258,7 @@ static void bttv_remove(struct pci_dev *pci_dev) 


	/* free resources */

	free_irq(btv->c.pci->irq,btv);

	del_timer_sync(&btv->timeout);

	iounmap(btv->bt848_mmio);

	release_mem_region(pci_resource_start(btv->c.pci,0),

			   pci_resource_len(btv->c.pci,0));