From: Andy Pei <andy.pei@intel.com>
To: dev@dpdk.org
Cc: andy.pei@intel.com, rosen.xu@intel.com, stable@dpdk.org
Subject: [dpdk-dev] [PATCH v2] net/ipn3ke: check input argument before other operation
Date: Thu, 23 May 2019 10:53:03 +0800 [thread overview]
Message-ID: <1558579983-142573-1-git-send-email-andy.pei@intel.com> (raw)
In-Reply-To: <1558509691-429834-1-git-send-email-andy.pei@intel.com>
check input argument rte_eth_dev *ethdev,
ensuring ethdev is not NULL before operation on ethdev.
Coverity issue: 337922
Fixes: 70d6b7f550f4 ("net/ipn3ke: add representor")
Cc: rosen.xu@intel.com
Cc: stable@dpdk.org
Signed-off-by: Andy Pei <andy.pei@intel.com>
---
drivers/net/ipn3ke/ipn3ke_representor.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ipn3ke/ipn3ke_representor.c b/drivers/net/ipn3ke/ipn3ke_representor.c
index cf3b214..f7bb0b4 100644
--- a/drivers/net/ipn3ke/ipn3ke_representor.c
+++ b/drivers/net/ipn3ke/ipn3ke_representor.c
@@ -735,13 +735,16 @@
enum rte_filter_type filter_type, enum rte_filter_op filter_op,
void *arg)
{
- struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(ethdev);
- struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
int ret = 0;
+ struct ipn3ke_hw *hw;
+ struct ipn3ke_rpst *rpst;
if (ethdev == NULL)
return -EINVAL;
+ hw = IPN3KE_DEV_PRIVATE_TO_HW(ethdev);
+ rpst = IPN3KE_DEV_PRIVATE_TO_RPST(ethdev);
+
if (hw->acc_flow)
switch (filter_type) {
case RTE_ETH_FILTER_GENERIC:
--
1.8.3.1
next prev parent reply other threads:[~2019-05-23 2:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-22 7:21 [dpdk-dev] [PATCH] net/ipn3ke: check input arguement before other operation Andy Pei
2019-05-23 2:30 ` Xu, Rosen
2019-05-23 3:05 ` Pei, Andy
2019-05-23 2:53 ` Andy Pei [this message]
2019-05-23 2:59 ` [dpdk-dev] [PATCH v2] net/ipn3ke: check input argument " Xu, Rosen
2019-06-18 13:31 ` Zhang, Qi Z
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