[PATCH 2/5] netfilter: nft_meta: fix iifgroup matching

[Pablo Neira Ayuso]

From: Florian Westphal <f...@strlen.de>

iifgroup matching erroneously checks the output interface.

Fixes: 8724e819cc9a ("netfilter: nft_meta: move all interface related keys to 
helper")
Reported-by: Demi M. Obenour <demioben...@gmail.com>
Signed-off-by: Florian Westphal <f...@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pa...@netfilter.org>
---
 net/netfilter/nft_meta.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c
index 951b6e87ed5d..7bc6537f3ccb 100644
--- a/net/netfilter/nft_meta.c
+++ b/net/netfilter/nft_meta.c
@@ -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:
-- 
2.20.1