VisionFive2 Linux kernel

StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

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author: Zou Wei <zou_wei@huawei.com> 2021-05-11 14:58:53 +0800 committer: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-07-19 10:04:31 +0200 commit: ed7c3739d0a07e2ec3ccbffe7e93cea01c438cda parent: d1fb12412874c94ad037e11d0ecdd1140a439297
Commit Summary:
mISDN: fix possible use-after-free in HFC_cleanup()
Diffstat:
1 file changed, 1 insertion, 1 deletion
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 56bd2e9db6ed..e501cb03f211 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -2342,7 +2342,7 @@ static void __exit
 HFC_cleanup(void)
 {
 	if (timer_pending(&hfc_tl))
-		del_timer(&hfc_tl);
+		del_timer_sync(&hfc_tl);
 
 	pci_unregister_driver(&hfc_driver);
 }