netfilter: conntrack: make max chain length random

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Similar to commit 67d6d681e1
("ipv4: make exception cache less predictible"):

Use a random drop length to make it harder to detect when entries were
hashed to same bucket list.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Florian Westphal 2021-09-08 14:28:35 +02:00 • committed by Pablo Neira Ayuso

parent 310e2d43c3

commit c9c3b6811f

1 changed files with 11 additions and 6 deletions

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net/netfilter/nf_conntrack_core.c

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