From: Tianfei zhang <tianfei.zhang@intel.com>
To: dev@dpdk.org
Cc: Tianfei zhang <tianfei.zhang@intel.com>, stable@dpdk.org
Subject: [dpdk-stable] [PATCH] raw/ifpga/base: dereference before null check
Date: Wed, 18 Sep 2019 06:24:59 +0800 [thread overview]
Message-ID: <20190917222459.19097-1-tianfei.zhang@intel.com> (raw)
Add pointer null check before dereference.
Coverity issue: 344976
Fixes: 12f92a51 ("raw/ifpga/base: fix retimer link status")
Cc: stable@dpdk.org
Signed-off-by: Tianfei zhang <tianfei.zhang@intel.com>
---
drivers/raw/ifpga/base/opae_eth_group.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/raw/ifpga/base/opae_eth_group.c b/drivers/raw/ifpga/base/opae_eth_group.c
index d189dd578..be28954e0 100644
--- a/drivers/raw/ifpga/base/opae_eth_group.c
+++ b/drivers/raw/ifpga/base/opae_eth_group.c
@@ -308,9 +308,8 @@ struct eth_group_device *eth_group_probe(void *base)
void eth_group_release(struct eth_group_device *dev)
{
- eth_group_hw_uinit(dev);
-
if (dev) {
+ eth_group_hw_uinit(dev);
dev->status = ETH_GROUP_DEV_NOUSED;
opae_free(dev);
}
--
2.17.1
next reply other threads:[~2019-09-17 14:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-17 22:24 Tianfei zhang [this message]
2019-10-24 19:22 ` [dpdk-stable] [dpdk-dev] " David Marchand
2019-10-25 1:05 ` Xu, Rosen
2019-10-25 2:40 ` Ye Xiaolong
2019-10-25 10:29 ` Ferruh Yigit
2019-10-25 11:47 ` David Marchand
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