PR sync from: Wang Zhaolong wangzhaolong1@huawei.com
https://mailweb.openeuler.org/archives/list/kernel@openeuler.org/message/ABUV4W4GJEMJE2BXSU7XTSFLHUNOOTJ6/
Enzo Matsumiya (1):
smb: client: fix TCP timers deadlock after rmmod

Wang Zhaolong (1):
smb: client: Fix netns refcount imbalance causing leaks and
use-after-free

#IBPBK0:CVE-2025-21722
https://gitee.com/openeuler/kernel/issues/IBNCLL