Unverified Commit 2abe7490 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9935 ALSA: hda: cs35l41: Possible null pointer dereference in cs35l41_hda_unbind() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Xiongfeng Wang <wangxiongfeng2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/HK5JO6ZMX7AKEPG2LJHAK7DHLA6QI5Q7/ 
 
https://gitee.com/src-openeuler/kernel/issues/IACS5R 
 
Link:https://gitee.com/openeuler/kernel/pulls/9935

 

Reviewed-by: default avatarWei Li <liwei391@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 703ec626 b8a0d229

sound/pci/hda/cs35l41_hda.c

+1 −1
Original line number Diff line number Diff line
@@ -1187,7 +1187,7 @@ static void cs35l41_hda_unbind(struct device *dev, struct device *master, void * 
	if (comps[cs35l41->index].dev == dev) {

		memset(&comps[cs35l41->index], 0, sizeof(*comps));

		sleep_flags = lock_system_sleep();

		device_link_remove(&comps->codec->core.dev, cs35l41->dev);

		device_link_remove(&cs35l41->codec->core.dev, cs35l41->dev);

		unlock_system_sleep(sleep_flags);

	}

}