leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

net/mlx5e: Switch to kmemdup() when allocate dev_addr

Browse Source 
Use kmemdup() helper instead of open-coding to
simplify the code when allocate dev_addr.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20220914140100.3795545-2-yangyingliang@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Yang Yingliang 2022-09-14 22:01:00 +08:00 committed by Jakub Kicinski
parent 46ff47bc81
commit 13c76227cd
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c
View File

@ -931,14 +931,13 @@ static int mlx5e_macsec_add_secy(struct macsec_context *ctx)
goto out;
}
macsec_device->dev_addr = kzalloc(dev->addr_len, GFP_KERNEL);
macsec_device->dev_addr = kmemdup(dev->dev_addr, dev->addr_len, GFP_KERNEL);
if (!macsec_device->dev_addr) {
kfree(macsec_device);
err = -ENOMEM;
goto out;
}
memcpy(macsec_device->dev_addr, dev->dev_addr, dev->addr_len);
macsec_device->netdev = dev;
INIT_LIST_HEAD_RCU(&macsec_device->macsec_rx_sc_list_head);