X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fstaging%2Frtl8192e%2Fieee80211%2Fieee80211_softmac.c;h=46b6e8c900e943cb8ba4417657ae338b7f35a203;hb=4fd5ec509bd486b5dd8cac1a4d4d7e2cbdf7c546;hp=d1d7b0866755522db2970bf4e7cc92b303cb8fee;hpb=7c6d87ac843bfbc5a7669736882a0e88c217a820;p=pandora-kernel.git

diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
index d1d7b0866755..46b6e8c900e9 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
@@ -1800,7 +1800,7 @@ static inline u16 auth_parse(struct sk_buff *skb, u8** challenge, int *chlen)
 
 		if(*(t++) == MFIE_TYPE_CHALLENGE){
 			*chlen = *(t++);
-			*challenge = (u8*)kmalloc(*chlen, GFP_ATOMIC);
+			*challenge = kmalloc(*chlen, GFP_ATOMIC);
 			memcpy(*challenge, t, *chlen);
 		}
 	}
@@ -1934,7 +1934,8 @@ ieee80211_rx_auth_rq(struct ieee80211_device *ieee, struct sk_buff *skb)
 	//IEEE80211DMESG("Rx probe");
 	ieee->softmac_stats.rx_auth_rq++;
 
-	if ((status = auth_rq_parse(skb, dest))!= -1){
+	status = auth_rq_parse(skb, dest);
+	if (status != -1) {
 		ieee80211_resp_to_auth(ieee, status, dest);
 	}
 	//DMESG("Dest is "MACSTR, MAC2STR(dest));
@@ -3078,10 +3079,9 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
 	  ieee->seq_ctrl[i] = 0;
 	}
 #ifdef ENABLE_DOT11D
-	ieee->pDot11dInfo = kmalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC);
+	ieee->pDot11dInfo = kzalloc(sizeof(RT_DOT11D_INFO), GFP_ATOMIC);
 	if (!ieee->pDot11dInfo)
 		IEEE80211_DEBUG(IEEE80211_DL_ERR, "can't alloc memory for DOT11D\n");
-	memset(ieee->pDot11dInfo, 0, sizeof(RT_DOT11D_INFO));
 #endif
 	//added for  AP roaming
 	ieee->LinkDetectInfo.SlotNum = 2;
@@ -3255,11 +3255,11 @@ 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;
@@ -3458,8 +3458,7 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee,
 
 		ieee80211_crypt_delayed_deinit(ieee, crypt);
 
-		new_crypt = (struct ieee80211_crypt_data *)
-			kmalloc(sizeof(*new_crypt), GFP_KERNEL);
+		new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL);
 		if (new_crypt == NULL) {
 			ret = -ENOMEM;
 			goto done;
@@ -3591,7 +3590,7 @@ int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_poin
 		goto out;
 	}
 
-	param = (struct ieee_param *)kmalloc(p->length, GFP_KERNEL);
+	param = kmalloc(p->length, GFP_KERNEL);
 	if (param == NULL){
 		ret = -ENOMEM;
 		goto out;