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(parent: 6905ed8) | 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)
commitfbb3be8cffe5ae7eff2a1d94c0ddabc4fbdd17ee
tree97d2e248a310c57a2891bf5cbb99773362c160c3tree | snapshot
parent6905ed8cbca9ced842a4f91e7f5ff50b9a45020dcommit | 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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