netfilter: nft_meta: move cgroup handling to helper

Reduce size of main eval function.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal 2019-12-18 12:05:16 +01:00 • committed by Pablo Neira Ayuso
commit b1327fbc29