4 files changed, 30 insertions, 9 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index d25c82bc1bbe..ecca3896b9f7 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -363,8 +363,6 @@ struct wiphy *wiphy_new_nm(const struct cfg80211_ops *ops, int sizeof_priv,
 	WARN_ON(ops->remain_on_channel && !ops->cancel_remain_on_channel);
 	WARN_ON(ops->tdls_channel_switch && !ops->tdls_cancel_channel_switch);
 	WARN_ON(ops->add_tx_ts && !ops->del_tx_ts);
-	WARN_ON(ops->set_tx_power && !ops->get_tx_power);
-	WARN_ON(ops->set_antenna && !ops->get_antenna);
 
 	alloc_size = sizeof(*rdev) + sizeof_priv;
 
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d7599014055d..7d72283901a3 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3487,16 +3487,16 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 		params.smps_mode = NL80211_SMPS_OFF;
 	}
 
+	params.pbss = nla_get_flag(info->attrs[NL80211_ATTR_PBSS]);
+	if (params.pbss && !rdev->wiphy.bands[NL80211_BAND_60GHZ])
+		return -EOPNOTSUPP;
+
 	if (info->attrs[NL80211_ATTR_ACL_POLICY]) {
 		params.acl = parse_acl_data(&rdev->wiphy, info);
 		if (IS_ERR(params.acl))
 			return PTR_ERR(params.acl);
 	}
 
-	params.pbss = nla_get_flag(info->attrs[NL80211_ATTR_PBSS]);
-	if (params.pbss && !rdev->wiphy.bands[NL80211_BAND_60GHZ])
-		return -EOPNOTSUPP;
-
 	wdev_lock(wdev);
 	err = rdev_start_ap(rdev, dev, &params);
 	if (!err) {
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 4e809e978b7d..b7d1592bd5b8 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -509,7 +509,7 @@ static int __ieee80211_data_to_8023(struct sk_buff *skb, struct ethhdr *ehdr,
 		 * replace EtherType */
 		hdrlen += ETH_ALEN + 2;
 	else
-		tmp.h_proto = htons(skb->len);
+		tmp.h_proto = htons(skb->len - hdrlen);
 
 	pskb_pull(skb, hdrlen);
 
@@ -721,6 +721,8 @@ __ieee80211_amsdu_copy(struct sk_buff *skb, unsigned int hlen,
 	 * alignment since sizeof(struct ethhdr) is 14.
 	 */
 	frame = dev_alloc_skb(hlen + sizeof(struct ethhdr) + 2 + cur_len);
+	if (!frame)
+		return NULL;
 
 	skb_reserve(frame, hlen + sizeof(struct ethhdr) + 2);
 	skb_copy_bits(skb, offset, skb_put(frame, cur_len), cur_len);
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index 6250b1cfcde5..dbb2738e356a 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -958,8 +958,29 @@ static int wireless_process_ioctl(struct net *net, struct ifreq *ifr,
 			return private(dev, iwr, cmd, info, handler);
 	}
 	/* Old driver API : call driver ioctl handler */
-	if (dev->netdev_ops->ndo_do_ioctl)
-		return dev->netdev_ops->ndo_do_ioctl(dev, ifr, cmd);
+	if (dev->netdev_ops->ndo_do_ioctl) {
+#ifdef CONFIG_COMPAT
+		if (info->flags & IW_REQUEST_FLAG_COMPAT) {
+			int ret = 0;
+			struct iwreq iwr_lcl;
+			struct compat_iw_point *iwp_compat = (void *) &iwr->u.data;
+
+			memcpy(&iwr_lcl, iwr, sizeof(struct iwreq));
+			iwr_lcl.u.data.pointer = compat_ptr(iwp_compat->pointer);
+			iwr_lcl.u.data.length = iwp_compat->length;
+			iwr_lcl.u.data.flags = iwp_compat->flags;
+
+			ret = dev->netdev_ops->ndo_do_ioctl(dev, (void *) &iwr_lcl, cmd);
+
+			iwp_compat->pointer = ptr_to_compat(iwr_lcl.u.data.pointer);
+			iwp_compat->length = iwr_lcl.u.data.length;
+			iwp_compat->flags = iwr_lcl.u.data.flags;
+
+			return ret;
+		} else
+#endif
+			return dev->netdev_ops->ndo_do_ioctl(dev, ifr, cmd);
+	}
 	return -EOPNOTSUPP;
 }