From: Yong Wang <wang.yong19@zte.com.cn>
To: hemant.agrawal@nxp.com, beilei.xing@intel.com,
wenzhuo.lu@intel.com, john.griffin@intel.com
Cc: dev@dpdk.org, Yong Wang <wang.yong19@zte.com.cn>
Subject: [dpdk-dev] [PATCH 3/4] net/e1000: add null point check for rte_zmalloc
Date: Wed, 20 Dec 2017 04:01:36 -0500 [thread overview]
Message-ID: <1513760497-426-3-git-send-email-wang.yong19@zte.com.cn> (raw)
In-Reply-To: <1513760497-426-1-git-send-email-wang.yong19@zte.com.cn>
Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
---
drivers/net/e1000/igb_flow.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/drivers/net/e1000/igb_flow.c b/drivers/net/e1000/igb_flow.c
index 22bad26..057579b 100644
--- a/drivers/net/e1000/igb_flow.c
+++ b/drivers/net/e1000/igb_flow.c
@@ -1345,6 +1345,11 @@
if (!ret) {
ntuple_filter_ptr = rte_zmalloc("igb_ntuple_filter",
sizeof(struct igb_ntuple_filter_ele), 0);
+ if (!ntuple_filter_ptr) {
+ PMD_DRV_LOG(ERR, "failed to allocate memory");
+ goto out;
+ }
+
rte_memcpy(&ntuple_filter_ptr->filter_info,
&ntuple_filter,
sizeof(struct rte_eth_ntuple_filter));
@@ -1367,6 +1372,11 @@
ethertype_filter_ptr = rte_zmalloc(
"igb_ethertype_filter",
sizeof(struct igb_ethertype_filter_ele), 0);
+ if (!ethertype_filter_ptr) {
+ PMD_DRV_LOG(ERR, "failed to allocate memory");
+ goto out;
+ }
+
rte_memcpy(ðertype_filter_ptr->filter_info,
ðertype_filter,
sizeof(struct rte_eth_ethertype_filter));
@@ -1387,6 +1397,11 @@
if (!ret) {
syn_filter_ptr = rte_zmalloc("igb_syn_filter",
sizeof(struct igb_eth_syn_filter_ele), 0);
+ if (!syn_filter_ptr) {
+ PMD_DRV_LOG(ERR, "failed to allocate memory");
+ goto out;
+ }
+
rte_memcpy(&syn_filter_ptr->filter_info,
&syn_filter,
sizeof(struct rte_eth_syn_filter));
@@ -1408,6 +1423,11 @@
if (!ret) {
flex_filter_ptr = rte_zmalloc("igb_flex_filter",
sizeof(struct igb_flex_filter_ele), 0);
+ if (!flex_filter_ptr) {
+ PMD_DRV_LOG(ERR, "failed to allocate memory");
+ goto out;
+ }
+
rte_memcpy(&flex_filter_ptr->filter_info,
&flex_filter,
sizeof(struct rte_eth_flex_filter));
--
1.8.3.1
next prev parent reply other threads:[~2017-12-20 9:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-20 9:01 [dpdk-dev] [PATCH 1/4] net/dpaa: add null point check and fix mem leak Yong Wang
2017-12-20 9:01 ` [dpdk-dev] [PATCH 2/4] net/i40e: " Yong Wang
2017-12-27 6:39 ` Xing, Beilei
2017-12-20 9:01 ` Yong Wang [this message]
2017-12-20 9:01 ` [dpdk-dev] [PATCH 4/4] crypto/qat: " Yong Wang
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