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staging: wilc1000: handle_set_mac_address: use kmemdup

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This patch replaces kmalloc followed by memcpy with kmemdup.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chaehyun Lim 2016-02-16 17:39:51 +09:00 committed by Greg Kroah-Hartman
parent 2b489e0e26
commit 31cc9885e7
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/wilc1000/host_interface.c
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@ -429,13 +429,11 @@ static s32 handle_set_mac_address(struct wilc_vif *vif,
{ {
s32 result = 0; s32 result = 0;
struct wid wid; struct wid wid;
u8 *mac_buf = kmalloc(ETH_ALEN, GFP_KERNEL);
u8 *mac_buf = kmemdup(set_mac_addr->mac_addr, ETH_ALEN, GFP_KERNEL);
if (!mac_buf) if (!mac_buf)
return -ENOMEM; return -ENOMEM;
memcpy(mac_buf, set_mac_addr->mac_addr, ETH_ALEN);
wid.id = (u16)WID_MAC_ADDR; wid.id = (u16)WID_MAC_ADDR;
wid.type = WID_STR; wid.type = WID_STR;
wid.val = mac_buf; wid.val = mac_buf;