[dpdk-stable] patch 'net/ixgbe: fix address of first segment' has been queued to LTS release 18.11.3

[Kevin Traynor <ktraynor@redhat.com>]

Hi,

FYI, your patch has been queued to LTS release 18.11.3

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 09/12/19. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable-queue/commit/75e172303444cc99b6d5385b79a2c2edf40ee8b2

Thanks.

Kevin Traynor

---
From 75e172303444cc99b6d5385b79a2c2edf40ee8b2 Mon Sep 17 00:00:00 2001
From: Xiao Zhang <xiao.zhang@intel.com>
Date: Tue, 6 Aug 2019 07:20:50 +0800
Subject: [PATCH] net/ixgbe: fix address of first segment

[ upstream commit 739c35f08bc0296ffda47f006f1903a67527063f ]

This patch fixes (dereference after null check) coverity issue.
The address of first segmented packets was not set correctly during
reassembling packets which led to this issue.

Coverity issue: 13245
Fixes: 8a44c15aa57d ("net/ixgbe: extract non-x86 specific code from vector driver")

Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
 drivers/net/ixgbe/ixgbe_rxtx_vec_sse.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ixgbe/ixgbe_rxtx_vec_sse.c b/drivers/net/ixgbe/ixgbe_rxtx_vec_sse.c
index c9ba48246..599ba30e5 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx_vec_sse.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx_vec_sse.c
@@ -610,4 +610,5 @@ ixgbe_recv_scattered_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
 		if (i == nb_bufs)
 			return nb_bufs;
+		rxq->pkt_first_seg = rx_pkts[i];
 	}
 	return i + reassemble_packets(rxq, &rx_pkts[i], nb_bufs - i,
-- 
2.20.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2019-09-05 10:36:50.111595900 +0100
+++ 0043-net-ixgbe-fix-address-of-first-segment.patch	2019-09-05 10:36:47.547699636 +0100
@@ -1 +1 @@
-From 739c35f08bc0296ffda47f006f1903a67527063f Mon Sep 17 00:00:00 2001
+From 75e172303444cc99b6d5385b79a2c2edf40ee8b2 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 739c35f08bc0296ffda47f006f1903a67527063f ]
+
@@ -12 +13,0 @@
-Cc: stable@dpdk.org