From 613a1c0c595fe2f2d9148a705f140a53bc9f56e1 Mon Sep 17 00:00:00 2001
From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Date: Mon, 19 Dec 2011 16:31:30 +0200
Subject: Bluetooth: Clean up magic pointers

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 66b2639..6127ca8 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -979,9 +979,14 @@ struct hci_ev_role_change {
 } __packed;
 
 #define HCI_EV_NUM_COMP_PKTS		0x13
+struct hci_comp_pkts_info {
+	__le16   handle;
+	__le16   count;
+} __packed;
+
 struct hci_ev_num_comp_pkts {
 	__u8     num_hndl;
-	/* variable length part */
+	struct hci_comp_pkts_info handles[0];
 } __packed;
 
 #define HCI_EV_MODE_CHANGE		0x14
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 5a204ae..b9d77be 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2256,7 +2256,6 @@ static inline void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb
 static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct hci_ev_num_comp_pkts *ev = (void *) skb->data;
-	__le16 *ptr;
 	int i;
 
 	skb_pull(skb, sizeof(*ev));
@@ -2273,12 +2272,13 @@ static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *s
 		return;
 	}
 
-	for (i = 0, ptr = (__le16 *) skb->data; i < ev->num_hndl; i++) {
+	for (i = 0; i < ev->num_hndl; i++) {
+		struct hci_comp_pkts_info *info = &ev->handles[i];
 		struct hci_conn *conn;
 		__u16  handle, count;
 
-		handle = get_unaligned_le16(ptr++);
-		count  = get_unaligned_le16(ptr++);
+		handle = __le16_to_cpu(info->handle);
+		count  = __le16_to_cpu(info->count);
 
 		conn = hci_conn_hash_lookup_handle(hdev, handle);
 		if (!conn)
-- 
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