From 863981e96738983919de841ec669e157e6bdaeb0 Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@parabola.nu>
Date: Sun, 11 Sep 2016 04:34:46 -0300
Subject: Linux-libre 4.7.1-gnu

---
 net/ieee802154/nl802154.c | 30 ++++++++++++++++++++++--------
 1 file changed, 22 insertions(+), 8 deletions(-)

(limited to 'net/ieee802154/nl802154.c')

diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index 16ef0d9f5..116187b5c 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -722,7 +722,8 @@ ieee802154_llsec_send_key_id(struct sk_buff *msg,
 			break;
 		case NL802154_DEV_ADDR_EXTENDED:
 			if (nla_put_le64(msg, NL802154_DEV_ADDR_ATTR_EXTENDED,
-					 desc->device_addr.extended_addr))
+					 desc->device_addr.extended_addr,
+					 NL802154_DEV_ADDR_ATTR_PAD))
 				return -ENOBUFS;
 			break;
 		default:
@@ -742,7 +743,8 @@ ieee802154_llsec_send_key_id(struct sk_buff *msg,
 		break;
 	case NL802154_KEY_ID_MODE_INDEX_EXTENDED:
 		if (nla_put_le64(msg, NL802154_KEY_ID_ATTR_SOURCE_EXTENDED,
-				 desc->extended_source))
+				 desc->extended_source,
+				 NL802154_KEY_ID_ATTR_PAD))
 			return -ENOBUFS;
 		break;
 	default:
@@ -811,7 +813,8 @@ nl802154_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags,
 
 	if (nla_put_u32(msg, NL802154_ATTR_WPAN_PHY, rdev->wpan_phy_idx) ||
 	    nla_put_u32(msg, NL802154_ATTR_IFTYPE, wpan_dev->iftype) ||
-	    nla_put_u64(msg, NL802154_ATTR_WPAN_DEV, wpan_dev_id(wpan_dev)) ||
+	    nla_put_u64_64bit(msg, NL802154_ATTR_WPAN_DEV,
+			      wpan_dev_id(wpan_dev), NL802154_ATTR_PAD) ||
 	    nla_put_u32(msg, NL802154_ATTR_GENERATION,
 			rdev->devlist_generation ^
 			(cfg802154_rdev_list_generation << 2)))
@@ -819,7 +822,8 @@ nl802154_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags,
 
 	/* address settings */
 	if (nla_put_le64(msg, NL802154_ATTR_EXTENDED_ADDR,
-			 wpan_dev->extended_addr) ||
+			 wpan_dev->extended_addr,
+			 NL802154_ATTR_PAD) ||
 	    nla_put_le16(msg, NL802154_ATTR_SHORT_ADDR,
 			 wpan_dev->short_addr) ||
 	    nla_put_le16(msg, NL802154_ATTR_PAN_ID, wpan_dev->pan_id))
@@ -1074,6 +1078,11 @@ static int nl802154_set_pan_id(struct sk_buff *skb, struct genl_info *info)
 	if (netif_running(dev))
 		return -EBUSY;
 
+	if (wpan_dev->lowpan_dev) {
+		if (netif_running(wpan_dev->lowpan_dev))
+			return -EBUSY;
+	}
+
 	/* don't change address fields on monitor */
 	if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR ||
 	    !info->attrs[NL802154_ATTR_PAN_ID])
@@ -1105,6 +1114,11 @@ static int nl802154_set_short_addr(struct sk_buff *skb, struct genl_info *info)
 	if (netif_running(dev))
 		return -EBUSY;
 
+	if (wpan_dev->lowpan_dev) {
+		if (netif_running(wpan_dev->lowpan_dev))
+			return -EBUSY;
+	}
+
 	/* don't change address fields on monitor */
 	if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR ||
 	    !info->attrs[NL802154_ATTR_SHORT_ADDR])
@@ -1275,8 +1289,8 @@ ieee802154_llsec_parse_dev_addr(struct nlattr *nla,
 				     nl802154_dev_addr_policy))
 		return -EINVAL;
 
-	if (!attrs[NL802154_DEV_ADDR_ATTR_PAN_ID] &&
-	    !attrs[NL802154_DEV_ADDR_ATTR_MODE] &&
+	if (!attrs[NL802154_DEV_ADDR_ATTR_PAN_ID] ||
+	    !attrs[NL802154_DEV_ADDR_ATTR_MODE] ||
 	    !(attrs[NL802154_DEV_ADDR_ATTR_SHORT] ||
 	      attrs[NL802154_DEV_ADDR_ATTR_EXTENDED]))
 		return -EINVAL;
@@ -1614,7 +1628,7 @@ static int nl802154_send_device(struct sk_buff *msg, u32 cmd, u32 portid,
 	    nla_put_le16(msg, NL802154_DEV_ATTR_SHORT_ADDR,
 			 dev_desc->short_addr) ||
 	    nla_put_le64(msg, NL802154_DEV_ATTR_EXTENDED_ADDR,
-			 dev_desc->hwaddr) ||
+			 dev_desc->hwaddr, NL802154_DEV_ATTR_PAD) ||
 	    nla_put_u8(msg, NL802154_DEV_ATTR_SECLEVEL_EXEMPT,
 		       dev_desc->seclevel_exempt) ||
 	    nla_put_u32(msg, NL802154_DEV_ATTR_KEY_MODE, dev_desc->key_mode))
@@ -1778,7 +1792,7 @@ static int nl802154_send_devkey(struct sk_buff *msg, u32 cmd, u32 portid,
 		goto nla_put_failure;
 
 	if (nla_put_le64(msg, NL802154_DEVKEY_ATTR_EXTENDED_ADDR,
-			 extended_addr) ||
+			 extended_addr, NL802154_DEVKEY_ATTR_PAD) ||
 	    nla_put_u32(msg, NL802154_DEVKEY_ATTR_FRAME_COUNTER,
 			devkey->frame_counter))
 		goto nla_put_failure;
-- 
cgit v1.2.3-54-g00ecf