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(parent: 6ac9907) | patch
netfilter: nft_xfrm: track register operations
authorPablo Neira Ayuso <pablo@netfilter.org>
Mon, 14 Mar 2022 17:23:10 +0000 (18:23 +0100)
committerPablo Neira Ayuso <pablo@netfilter.org>
Sat, 19 Mar 2022 23:29:47 +0000 (00:29 +0100)
commit57f032d05a252f254863e634c19e6be2e8f1bb6c
tree97d2e248a310c57a2891bf5cbb99773362c160c3tree | snapshot
parent6ac990741487960d0be5fe5c04cd6e5def5c45a7commit | diff
netfilter: nft_xfrm: track register operations

Check if the destination register already contains the data that this
xfrm expression performs. This allows to skip this redundant operation.
If the destination contains a different selector, update the register
tracking information.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/nft_xfrm.c diff | blob | history
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