Staging: Use kmemdup

[safe/jmp/linux-2.6] / drivers / staging / rtl8192su / ieee80211 / ieee80211_softmac.c

diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
index b9fa15f..4f1f2f0 100644 (file)
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
@@ -2844,11 +2844,11 @@ static int ieee80211_wpa_set_wpa_ie(struct ieee80211_device *ieee,
                return -EINVAL;
 
        if (param->u.wpa_ie.len) {
-               buf = kmalloc(param->u.wpa_ie.len, GFP_KERNEL);
+               buf = kmemdup(param->u.wpa_ie.data, param->u.wpa_ie.len,
+                             GFP_KERNEL);
                if (buf == NULL)
                        return -ENOMEM;
 
-               memcpy(buf, param->u.wpa_ie.data, param->u.wpa_ie.len);
                kfree(ieee->wpa_ie);
                ieee->wpa_ie = buf;
                ieee->wpa_ie_len = param->u.wpa_ie.len;