linux-kernel - [PATCH 4.19 184/639] iw_cxgb4: use tos when finding ipv6 routes

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: <20200124093110.195764116@linuxfoundation.org>
Date:   Fri, 24 Jan 2020 10:25:54 +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, Steve Wise <swise@...ngridcomputing.com>,
        Jason Gunthorpe <jgg@...lanox.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 184/639] iw_cxgb4: use tos when finding ipv6 routes

From: Steve Wise <swise@...ngridcomputing.com>

[ Upstream commit c8a7eb554a83214c3d8ee5cb322da8c72810d2dc ]

When IPv6 support was added, the correct tos was not passed to
cxgb_find_route6(). This potentially results in the wrong route entry.

Fixes: 830662f6f032 ("RDMA/cxgb4: Add support for active and passive open connection with IPv6 address")
Signed-off-by: Steve Wise <swise@...ngridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@...lanox.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/infiniband/hw/cxgb4/cm.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 3c8b7eae918c5..16145b0a14583 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -2166,7 +2166,8 @@ static int c4iw_reconnect(struct c4iw_ep *ep)
 					   laddr6->sin6_addr.s6_addr,
 					   raddr6->sin6_addr.s6_addr,
 					   laddr6->sin6_port,
-					   raddr6->sin6_port, 0,
+					   raddr6->sin6_port,
+					   ep->com.cm_id->tos,
 					   raddr6->sin6_scope_id);
 		iptype = 6;
 		ra = (__u8 *)&raddr6->sin6_addr;
@@ -3326,7 +3327,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 					   laddr6->sin6_addr.s6_addr,
 					   raddr6->sin6_addr.s6_addr,
 					   laddr6->sin6_port,
-					   raddr6->sin6_port, 0,
+					   raddr6->sin6_port, cm_id->tos,
 					   raddr6->sin6_scope_id);
 	}
 	if (!ep->dst) {
-- 
2.20.1