From: Al Viro <viro@ZenIV.linux.org.uk>
Date: Sat, 4 Aug 2018 21:41:27 +0100
Subject: mellanox: fix the dport endianness in call of
 __inet6_lookup_established()
Patch-mainline: v4.19-rc1
Git-commit: be1459de2eea3619dbbb8f1f9a420e103a85986a
References: bsc#1103990 FATE#326006

__inet6_lookup_established() expect th->dport passed in host-endian,
not net-endian.  The reason is microoptimization in __inet6_lookup(),
but if you use the lower-level helpers, you have to play by their
rules...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c
@@ -328,7 +328,7 @@ static int tls_update_resync_sn(struct n
 
 		sk = __inet6_lookup_established(dev_net(netdev), &tcp_hashinfo,
 						&ipv6h->saddr, th->source,
-						&ipv6h->daddr, th->dest,
+						&ipv6h->daddr, ntohs(th->dest),
 						netdev->ifindex);
 #endif
 	}