netfilter: xt_HL: prefer skb_ensure_writable

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Also, make the argument to be only the needed size of the header
we're altering, no need to pull in the full packet into linear area.

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

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Florian Westphal 2019-05-23 15:44:10 +02:00 • committed by Pablo Neira Ayuso

parent 7418ee4c88

commit 8e03707f11

1 changed files with 2 additions and 2 deletions

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net/netfilter/xt_HL.c

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