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netfilter: nft_meta: fix iifgroup matching

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iifgroup matching erroneously checks the output interface.

Fixes: 8724e819cc9a ("netfilter: nft_meta: move all interface related keys to helper")
Reported-by: Demi M. Obenour <demiobenour@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal 2020-08-02 03:27:03 +02:00 committed by Pablo Neira Ayuso
parent ffe8923f10
commit 78470d9d0d
1 changed files with 1 additions and 1 deletions
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net/netfilter/nft_meta.c
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@ -253,7 +253,7 @@ static bool nft_meta_get_eval_ifname(enum nft_meta_keys key, u32 *dest,
return false;
break;
case NFT_META_IIFGROUP:
if (!nft_meta_store_ifgroup(dest, nft_out(pkt)))
if (!nft_meta_store_ifgroup(dest, nft_in(pkt)))
return false;
break;
case NFT_META_OIFGROUP: