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netfilter: nft_limit: fix stateful object memory leak
authorFlorian Westphal <fw@strlen.de>
Fri, 18 Feb 2022 12:17:05 +0000 (13:17 +0100)
committerPablo Neira Ayuso <pablo@netfilter.org>
Mon, 21 Feb 2022 14:52:14 +0000 (15:52 +0100)
commit1a58f84ea5df7f026bf92a0009f931bf547fe965
treeb1ad7c7c6328269017e481ed445029f9de7bc0d5
parent6069da443bf65f513bb507bb21e2f87cfb1ad0b6
netfilter: nft_limit: fix stateful object memory leak

We need to provide a destroy callback to release the extra fields.

Fixes: 3b9e2ea6c11b ("netfilter: nft_limit: move stateful fields out of expression data")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/nft_limit.c