netdev - [net-next 08/15] i40e: Fix for extra byte swap in tunnel setup

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1474429432-102772-9-git-send-email-jeffrey.t.kirsher@intel.com>
Date:   Tue, 20 Sep 2016 20:43:45 -0700
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Carolyn Wyborny <carolyn.wyborny@...el.com>,
        netdev@...r.kernel.org, nhorman@...hat.com, sassmann@...hat.com,
        jogreene@...hat.com, guru.anbalagane@...cle.com,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 08/15] i40e: Fix for extra byte swap in tunnel setup

From: Carolyn Wyborny <carolyn.wyborny@...el.com>

This patch fixes an issue where we were byte swapping the port
parameter, then byte swapping it again in function execution.
Obviously, that's unnecessary, so take it out of the function calls.
Without this patch, the udp based tunnel configuration would
not be correct.

Change-ID: I788d83c5bd5732170f1a81dbfa0b1ac3ca8ea5b7
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@...el.com>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 45b9c67..3fdaf36 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7154,9 +7154,9 @@ static void i40e_sync_udp_filters_subtask(struct i40e_pf *pf)
 			pf->pending_udp_bitmap &= ~BIT_ULL(i);
 			port = pf->udp_ports[i].index;
 			if (port)
-				ret = i40e_aq_add_udp_tunnel(hw, ntohs(port),
-						     pf->udp_ports[i].type,
-						     NULL, NULL);
+				ret = i40e_aq_add_udp_tunnel(hw, port,
+							pf->udp_ports[i].type,
+							NULL, NULL);
 			else
 				ret = i40e_aq_del_udp_tunnel(hw, i, NULL);
 
-- 
2.7.4