!7700 scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc()

Merge Pull Request from: @ci-robot 
 
PR sync from: Li Lingfeng <lilingfeng3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/SKHC2RKCSGCFJ5QCLJHTSAY54YAMW2IU/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9QGLA 
 
Link:https://gitee.com/openeuler/kernel/pulls/7700

 

Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>