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Diffstat (limited to 'include/net/bluetooth/bluetooth.h')
-rw-r--r--include/net/bluetooth/bluetooth.h21
1 files changed, 20 insertions, 1 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index ff77e8f882f1..30fce0128dd7 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -84,7 +84,7 @@ enum {
/* BD Address */
typedef struct {
__u8 b[6];
-} __attribute__((packed)) bdaddr_t;
+} __packed bdaddr_t;
#define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})
@@ -138,6 +138,7 @@ struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
struct bt_skb_cb {
__u8 pkt_type;
__u8 incoming;
+ __u16 expect;
__u8 tx_seq;
__u8 retries;
__u8 sar;
@@ -160,12 +161,30 @@ static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk, unsigned long l
{
struct sk_buff *skb;
+ release_sock(sk);
if ((skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err))) {
skb_reserve(skb, BT_SKB_RESERVE);
bt_cb(skb)->incoming = 0;
}
+ lock_sock(sk);
+
+ if (!skb && *err)
+ return NULL;
+
+ *err = sock_error(sk);
+ if (*err)
+ goto out;
+
+ if (sk->sk_shutdown) {
+ *err = -ECONNRESET;
+ goto out;
+ }
return skb;
+
+out:
+ kfree_skb(skb);
+ return NULL;
}
int bt_err(__u16 code);
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