!6617 net/bnx2x: Prevent access to a freed page in page_pool

Merge Pull Request from: @ci-robot 
 
PR sync from: Liu Jian <liujian56@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/SAFZHO7ASRKJQ3ITHI4LDGM2TK4NTD3Q/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9HK9J 
 
Link:https://gitee.com/openeuler/kernel/pulls/6617

 

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