linux-kernel - [PATCH 5.15 027/139] netfilter: xt_socket: fix a typo in socket_mt

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Message-Id: <20220228172350.616841411@linuxfoundation.org>
Date:   Mon, 28 Feb 2022 18:23:21 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Eric Dumazet <edumazet@...gle.com>,
        Florian Westphal <fw@...len.de>,
        Pablo Neira Ayuso <pablo@...filter.org>
Subject: [PATCH 5.15 027/139] netfilter: xt_socket: fix a typo in socket_mt_destroy()

From: Eric Dumazet <edumazet@...gle.com>

commit 75063c9294fb239bbe64eb72141b6871fe526d29 upstream.

Calling nf_defrag_ipv4_disable() instead of nf_defrag_ipv6_disable()
was probably not the intent.

I found this by code inspection, while chasing a possible issue in TPROXY.

Fixes: de8c12110a13 ("netfilter: disable defrag once its no longer needed")
Signed-off-by: Eric Dumazet <edumazet@...gle.com>
Reviewed-by: Florian Westphal <fw@...len.de>
Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 net/netfilter/xt_socket.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/netfilter/xt_socket.c
+++ b/net/netfilter/xt_socket.c
@@ -221,7 +221,7 @@ static void socket_mt_destroy(const stru
 	if (par->family == NFPROTO_IPV4)
 		nf_defrag_ipv4_disable(par->net);
 	else if (par->family == NFPROTO_IPV6)
-		nf_defrag_ipv4_disable(par->net);
+		nf_defrag_ipv6_disable(par->net);
 }
 
 static struct xt_match socket_mt_reg[] __read_mostly = {