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From: Florian Westphal <fw@strlen.de>
To: <netfilter-devel@vger.kernel.org>
Cc: Florian Westphal <fw@strlen.de>,
	"Demi M . Obenour" <demiobenour@gmail.com>
Subject: [PATCH nf] netfilter: nft_meta: fix iifgroup matching
Date: Sun,  2 Aug 2020 03:27:03 +0200
Message-ID: <20200802012703.15135-1-fw@strlen.de> (raw)

iifgroup matching errounously 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>
---
 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:
-- 
2.26.2


             reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-02  1:27 Florian Westphal [this message]
2020-08-02  1:49 ` Pablo Neira Ayuso
2020-08-02 16:48   ` Demi M. Obenour

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