From: henry <caihe@huawei.com>
To: <helin.zhang@intel.com>
Cc: <dev@dpdk.org>, <jingjing.wu@intel.com>, <wangyunjian@huawei.com>,
<zhoujingbin@huawei.com>, henry <caihe@huawei.com>
Subject: [dpdk-dev] [PATCH v2] net/i40e: fix a bug in function i40evf_add_del_all_mac_addr
Date: Tue, 28 Mar 2017 16:19:27 +0800 [thread overview]
Message-ID: <1490689167-8660-1-git-send-email-caihe@huawei.com> (raw)
check return value of rte_zmalloc
Signed-off-by: henry <caihe@huawei.com>
---
drivers/net/i40e/i40e_ethdev_vf.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index 55fd344..fdb5be6 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -2014,6 +2014,12 @@ 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, "abort execute command %s",
+ add ? "OP_ADD_ETHER_ADDRESS" :
+ "OP_DEL_ETHER_ADDRESS");
+ return;
+ }
for (i = begin; i < next_begin; i++) {
addr = &dev->data->mac_addrs[i];
--
1.8.3.1
next reply other threads:[~2017-03-28 8:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-28 8:19 henry [this message]
2017-03-28 8:44 ` Zhang, Helin
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