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staging: wilc1000: use kmemdup instead of kmalloc and memcpy

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Kmalloc followed by memcpy can be replaced by kmemdup.

Signed-off-by: HariPrasath Elango <hariprasath.elango@gmail.com>
Reviewed-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
HariPrasath Elango 2018-03-14 18:15:01 +05:30 committed by Greg Kroah-Hartman
parent 50413119b6
commit 3ea60ab5fa
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/wilc1000/linux_mon.c
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@ -147,7 +147,7 @@ static int mon_mgmt_tx(struct net_device *dev, const u8 *buf, size_t len)
if (!mgmt_tx)
return -ENOMEM;
mgmt_tx->buff = kmalloc(len, GFP_ATOMIC);
mgmt_tx->buff = kmemdup(buf, len, GFP_ATOMIC);
if (!mgmt_tx->buff) {
kfree(mgmt_tx);
return -ENOMEM;
@ -155,7 +155,6 @@ static int mon_mgmt_tx(struct net_device *dev, const u8 *buf, size_t len)
mgmt_tx->size = len;
memcpy(mgmt_tx->buff, buf, len);
wilc_wlan_txq_add_mgmt_pkt(dev, mgmt_tx, mgmt_tx->buff, mgmt_tx->size,
mgmt_tx_complete);