[dpdk-dev] [PATCH v3] net/i40e: fix return value check issue
henry
caihe at huawei.com
Wed Apr 5 15:19:53 CEST 2017
From: henry cai <caihe at huawei.com>
function i40evf_add_del_all_mac_addr without check return value of rte_zmalloc
Fixes: 97ac72aa71a9 ("i40e: support setting VF MAC address ")
Signed-off-by: henry cai <caihe at huawei.com>
---
drivers/net/i40e/i40e_ethdev_vf.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index d3659c9..3e0e2e1 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -2016,6 +2016,10 @@ static int i40evf_dev_xstats_get(struct rte_eth_dev *dev,
}
list = rte_zmalloc("i40evf_del_mac_buffer", len, 0);
+ if (!list) {
+ PMD_DRV_LOG(ERR, "fail to allocate memory");
+ return;
+ }
for (i = begin; i < next_begin; i++) {
addr = &dev->data->mac_addrs[i];
--
1.8.3.1
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