[dpdk-stable] patch 'net/i40e: fix parsing QinQ pattern' has been queued to stable release 17.05.2
Yuanhan Liu
yliu at fridaylinux.org
Mon Aug 21 11:31:02 CEST 2017
Hi,
FYI, your patch has been queued to stable release 17.05.2
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 08/24/17. So please
shout if anyone has objections.
Thanks.
--yliu
---
>From fde5ad1665fb5fd99ed640719e5e069552031ba7 Mon Sep 17 00:00:00 2001
From: Kuba Kozak <kubax.kozak at intel.com>
Date: Thu, 27 Jul 2017 09:28:22 +0200
Subject: [PATCH] net/i40e: fix parsing QinQ pattern
[ upstream commit c2be7f9b232fd6730dcec83555af050941c7805f ]
Add check if o_vlan_mask and i_vlan_mask are not a NULL pointer.
Coverity issue: 143448
Coverity issue: 143449
Fixes: d37705068ee8 ("net/i40e: parse QinQ pattern")
Signed-off-by: Kuba Kozak <kubax.kozak at intel.com>
Acked-by: Jingjing Wu <jingjing.wu at intel.com>
---
drivers/net/i40e/i40e_flow.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c
index 24e1c65..c1dac38 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -1821,8 +1821,10 @@ i40e_flow_parse_qinq_pattern(__rte_unused struct rte_eth_dev *dev,
}
/* Get filter specification */
- if ((o_vlan_mask->tci == rte_cpu_to_be_16(I40E_TCI_MASK)) &&
- (i_vlan_mask->tci == rte_cpu_to_be_16(I40E_TCI_MASK))) {
+ if ((o_vlan_mask != NULL) && (o_vlan_mask->tci ==
+ rte_cpu_to_be_16(I40E_TCI_MASK)) &&
+ (i_vlan_mask != NULL) &&
+ (i_vlan_mask->tci == rte_cpu_to_be_16(I40E_TCI_MASK))) {
filter->outer_vlan = rte_be_to_cpu_16(o_vlan_spec->tci)
& I40E_TCI_MASK;
filter->inner_vlan = rte_be_to_cpu_16(i_vlan_spec->tci)
--
2.7.4
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