PR sync from: Ziyang Xuan william.xuanziyang@huawei.com
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/G5CH6RKF5VAWI6R6DS3DE23Q4GMOKOFC/
The patchset for CVE-2023-52340.

v2:

  • Fix comment head for patch 3.

Jon Maxwell (2):
ipv6: remove max_size check inline with ipv4
ipv6: Document that max_size sysctl is deprecated

Ziyang Xuan (1):
ipv6: fix kabi change in struct dst_ops

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2.25.1

#I8ZGOZ:CVE-2023-52340