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path: root/net/bluetooth/hci_sock.c
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Diffstat (limited to 'net/bluetooth/hci_sock.c')
-rw-r--r--net/bluetooth/hci_sock.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index ebdcce5e7ca..eed9090d77f 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -110,11 +110,11 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
/* Apply filter */
flt = &hci_pi(sk)->filter;
- if (!test_bit((skb->pkt_type == HCI_VENDOR_PKT) ?
- 0 : (skb->pkt_type & HCI_FLT_TYPE_BITS), &flt->type_mask))
+ if (!test_bit((bt_cb(skb)->pkt_type == HCI_VENDOR_PKT) ?
+ 0 : (bt_cb(skb)->pkt_type & HCI_FLT_TYPE_BITS), &flt->type_mask))
continue;
- if (skb->pkt_type == HCI_EVENT_PKT) {
+ if (bt_cb(skb)->pkt_type == HCI_EVENT_PKT) {
register int evt = (*(__u8 *)skb->data & HCI_FLT_EVENT_BITS);
if (!hci_test_bit(evt, &flt->event_mask))
@@ -131,7 +131,7 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
continue;
/* Put type byte before the data */
- memcpy(skb_push(nskb, 1), &nskb->pkt_type, 1);
+ memcpy(skb_push(nskb, 1), &bt_cb(nskb)->pkt_type, 1);
if (sock_queue_rcv_skb(sk, nskb))
kfree_skb(nskb);
@@ -327,8 +327,10 @@ static inline void hci_sock_cmsg(struct sock *sk, struct msghdr *msg, struct sk_
{
__u32 mask = hci_pi(sk)->cmsg_mask;
- if (mask & HCI_CMSG_DIR)
- put_cmsg(msg, SOL_HCI, HCI_CMSG_DIR, sizeof(int), &bt_cb(skb)->incoming);
+ if (mask & HCI_CMSG_DIR) {
+ int incoming = bt_cb(skb)->incoming;
+ put_cmsg(msg, SOL_HCI, HCI_CMSG_DIR, sizeof(incoming), &incoming);
+ }
if (mask & HCI_CMSG_TSTAMP)
put_cmsg(msg, SOL_HCI, HCI_CMSG_TSTAMP, sizeof(skb->stamp), &skb->stamp);
@@ -405,11 +407,11 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
goto drop;
}
- skb->pkt_type = *((unsigned char *) skb->data);
+ bt_cb(skb)->pkt_type = *((unsigned char *) skb->data);
skb_pull(skb, 1);
skb->dev = (void *) hdev;
- if (skb->pkt_type == HCI_COMMAND_PKT) {
+ if (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT) {
u16 opcode = __le16_to_cpu(get_unaligned((u16 *)skb->data));
u16 ogf = hci_opcode_ogf(opcode);
u16 ocf = hci_opcode_ocf(opcode);