!3659 atm: Fix Use-After-Free in do_vcc_ioctl

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhengchao Shao <shaozhengchao@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/BUEIBN3CE7Y4S2BVYQBQEF3L3HLQ3QQL/ 
 
https://gitee.com/src-openeuler/kernel/issues/I8RXNR 
 
Link:https://gitee.com/openeuler/kernel/pulls/3659

 

Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>