!964 [sync] PR-937: tcp: restrict net.ipv4.tcp_app_win

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/937 
 
PR sync from:  YueHaibing <yuehaibing@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/IQ4SJZTGXXAAT4OQ72ZLUTPEDFFVDQQX/ 
 
 
Link:https://gitee.com/openeuler/kernel/pulls/964

 

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