!9367 v2 net: qcom/emac: fix UAF in emac_remove

Merge Pull Request from: @ci-robot 
 
PR sync from: Ze Zuo <zuoze1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/IU7Q7MSWYVCO2LNP22TZ75HKOMACG5Y5/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9S29U 
 
Link:https://gitee.com/openeuler/kernel/pulls/9367

 

Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>