From 360db93beb8f8d373080ebc97cfdc98409d1b544 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <edumazet@google.com>
Date: Sat, 8 Jul 2023 08:29:58 +0000
Subject: [PATCH] udp6: fix udp6_ehashfn() typo

[ Upstream commit 51d03e2f2203e76ed02d33fb5ffbb5fc85ffaf54 ]

Amit Klein reported that udp6_ehash_secret was initialized but never used.

Fixes: 1bbdceef1e53 ("inet: convert inet_ehash_secret and ipv6_hash_secret to net_get_random_once")
Reported-by: Amit Klein <aksecurity@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Willy Tarreau <w@1wt.eu>
Cc: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Cc: David Ahern <dsahern@kernel.org>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 net/ipv6/udp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index c029222ce46b..04f1d696503c 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -90,7 +90,7 @@ static u32 udp6_ehashfn(const struct net *net,
 	fhash = __ipv6_addr_jhash(faddr, udp_ipv6_hash_secret);
 
 	return __inet6_ehashfn(lhash, lport, fhash, fport,
-			       udp_ipv6_hash_secret + net_hash_mix(net));
+			       udp6_ehash_secret + net_hash_mix(net));
 }
 
 int udp_v6_get_port(struct sock *sk, unsigned short snum)