From: Ke Zhang <ke1x.zhang@intel.com>
To: ferruh.yigit@intel.com, dev@dpdk.org
Cc: Ke Zhang <ke1x.zhang@intel.com>
Subject: [PATCH] examples/kni: clear warning about discarding const qualifier
Date: Tue, 31 May 2022 08:13:04 +0000 [thread overview]
Message-ID: <20220531081304.229902-1-ke1x.zhang@intel.com> (raw)
The warning info:
warning: passing argument 1 of ‘memcpy’ discards ‘const’
qualifier from pointer target type
Compulsory type conversion to clear compile warning.
Signed-off-by: Ke Zhang <ke1x.zhang@intel.com>
---
kernel/linux/kni/kni_misc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/linux/kni/kni_misc.c b/kernel/linux/kni/kni_misc.c
index 780187d8bf..6f9dab4732 100644
--- a/kernel/linux/kni/kni_misc.c
+++ b/kernel/linux/kni/kni_misc.c
@@ -403,10 +403,10 @@ kni_ioctl_create(struct net *net, uint32_t ioctl_num,
/* if user has provided a valid mac address */
if (is_valid_ether_addr(dev_info.mac_addr))
- memcpy(net_dev->dev_addr, dev_info.mac_addr, ETH_ALEN);
+ memcpy((unsigned char *)net_dev->dev_addr, dev_info.mac_addr, ETH_ALEN);
else
/* Generate random MAC address. */
- eth_random_addr(net_dev->dev_addr);
+ eth_random_addr((uint8_t *)net_dev->dev_addr);
if (dev_info.mtu)
net_dev->mtu = dev_info.mtu;
--
2.25.1
next reply other threads:[~2022-05-31 8:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-31 8:13 Ke Zhang [this message]
2022-05-31 9:12 ` Bruce Richardson
2022-05-31 9:22 ` Ferruh Yigit
2022-06-06 7:22 ` [PATCH v3] kni: fix " Ke Zhang
2022-05-31 9:13 [PATCH] examples/kni: clear " Ke Zhang
2022-05-31 14:55 ` Stephen Hemminger
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