From: henry <caihe@huawei.com>
To: <rahul.lakkireddy@chelsio.com>
Cc: <dev@dpdk.org>, <nirranjan@chelsio.com>, <wangyunjian@huawei.com>,
<zhoujingbin@huawei.com>, henry <caihe@huawei.com>
Subject: [dpdk-dev] [PATCH v2] net/cxgbe: fix a bug in t4_wr_mbox_meat_timeout
Date: Tue, 28 Mar 2017 15:32:20 +0800 [thread overview]
Message-ID: <1490686340-9340-1-git-send-email-caihe@huawei.com> (raw)
Check return value of malloc
Signed-off-by: henry <caihe@huawei.com>
---
drivers/net/cxgbe/base/t4_hw.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/cxgbe/base/t4_hw.c b/drivers/net/cxgbe/base/t4_hw.c
index c089b06..9dca8da 100644
--- a/drivers/net/cxgbe/base/t4_hw.c
+++ b/drivers/net/cxgbe/base/t4_hw.c
@@ -359,6 +359,9 @@ int t4_wr_mbox_meat_timeout(struct adapter *adap, int mbox,
struct mbox_entry entry;
u32 pcie_fw = 0;
+ if (!temp)
+ return -ENOMEM;
+
if ((size & 15) || size > MBOX_LEN) {
free(temp);
return -EINVAL;
--
1.8.3.1
next reply other threads:[~2017-03-28 7:32 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-28 7:32 henry [this message]
2017-03-30 11:28 ` Rahul Lakkireddy
2017-04-07 10:50 ` Ferruh Yigit
2017-03-30 16:08 ` Ferruh Yigit
2017-04-05 11:23 ` Ferruh Yigit
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