Unverified Commit 6b5a50d2 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!5552 net/smc: remove device from smcd_dev_list after failed device_add() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhengchao Shao <shaozhengchao@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/5MRFA4QCUYJEWJBN7QFCFB4H54763AYC/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9BGMR 
 
Link:https://gitee.com/openeuler/kernel/pulls/5552

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents 881edb97 46ab3871

net/smc/smc_ism.c

+10 −1
Original line number Diff line number Diff line
@@ -274,11 +274,20 @@ EXPORT_SYMBOL_GPL(smcd_alloc_dev); 


int smcd_register_dev(struct smcd_dev *smcd)

{

	int rc;



	spin_lock(&smcd_dev_list.lock);

	list_add_tail(&smcd->list, &smcd_dev_list.list);

	spin_unlock(&smcd_dev_list.lock);



	return device_add(&smcd->dev);

	rc = device_add(&smcd->dev);

	if (rc) {

		spin_lock(&smcd_dev_list.lock);

		list_del(&smcd->list);

		spin_unlock(&smcd_dev_list.lock);

	}



	return rc;

}

EXPORT_SYMBOL_GPL(smcd_register_dev);