[PATCH V2 11/12] staging: wilc1000: use kmemdup in host_int_add_station

[Chaehyun Lim]

This patch replaces kmalloc followed by memcpy with kmemdup.

Signed-off-by: Chaehyun Lim <chaehyun.lim at gmail.com>
---
V2: add wilc1000 driver name in commit title
    because driver name is not included at V1.

 drivers/staging/wilc1000/host_interface.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 3c5de75..6b804e6 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -4537,12 +4537,12 @@ int host_int_add_station(struct host_if_drv *hif_drv,
 
 	memcpy(add_sta_info, sta_param, sizeof(struct add_sta_param));
 	if (add_sta_info->u8NumRates > 0) {
-		u8 *rates = kmalloc(add_sta_info->u8NumRates, GFP_KERNEL);
-
+		u8 *rates = kmemdup(sta_param->pu8Rates,
+				    add_sta_info->u8NumRates,
+				    GFP_KERNEL);
 		if (!rates)
 			return -ENOMEM;
 
-		memcpy(rates, sta_param->pu8Rates, add_sta_info->u8NumRates);
 		add_sta_info->pu8Rates = rates;
 	}
 
-- 
2.6.1