Unverified Commit bf4cdbe5 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10246 ssb: Fix potential NULL pointer dereference in ssb_device_uevent() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yu Liao <liaoyu15@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/EQ22UPJEPMQKCIYMDWFCRUON4EMXJSDE/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAD028 
 
Link:https://gitee.com/openeuler/kernel/pulls/10246

 

Reviewed-by: default avatarXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 60a527b6 699231ae

drivers/ssb/main.c

+3 −1
Original line number Diff line number Diff line
@@ -340,11 +340,13 @@ static int ssb_bus_match(struct device *dev, struct device_driver *drv) 


static int ssb_device_uevent(struct device *dev, struct kobj_uevent_env *env)

{

	struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);

	struct ssb_device *ssb_dev;



	if (!dev)

		return -ENODEV;



	ssb_dev = dev_to_ssb_dev(dev);



	return add_uevent_var(env,

			     "MODALIAS=ssb:v%04Xid%04Xrev%02X",

			     ssb_dev->id.vendor, ssb_dev->id.coreid,