netfilter: core: batch nf_unregister_net_hooks synchronize_net calls

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re-add batching in nf_unregister_net_hooks().

Similar as before, just store an array with to-be-free'd rule arrays
on stack, then call synchronize_net once per batch.

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

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Florian Westphal 2017-08-23 17:26:27 +02:00 • committed by Pablo Neira Ayuso

parent 2420b79f8c

commit d3ad2c17b4

1 changed files with 56 additions and 3 deletions

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net/netfilter/core.c

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