PR sync from: Ziyang Xuan william.xuanziyang@huawei.com
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/7DTCANU3UBEHEECOQYPB6YZFLX2OALOP/
Patchset of CVE-2024-26809.

Florian Westphal (3):
netfilter: nft_set_pipapo: store index in scratch maps
netfilter: nft_set_pipapo: add helper to release pcpu scratch area
netfilter: nft_set_pipapo: remove scratch_aligned pointer

Pablo Neira Ayuso (1):
netfilter: nft_set_pipapo: release elements in clone only from destroy
path

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2.25.1

#I9DNVF:CVE-2024-26665