diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 23 | ||||
| -rw-r--r-- | net/bluetooth/l2cap_sock.c | 9 |
2 files changed, 24 insertions, 8 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index cba1f683b649..b2f52f87b98e 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1520,7 +1520,6 @@ static void l2cap_send_srejtail(struct l2cap_chan *chan) static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan, struct msghdr *msg, int len, int count, struct sk_buff *skb) { - struct sock *sk = chan->sk; struct l2cap_conn *conn = chan->conn; struct sk_buff **frag; int err, sent = 0; @@ -1536,7 +1535,9 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan, struct msghdr while (len) { count = min_t(unsigned int, conn->mtu, len); - *frag = bt_skb_send_alloc(sk, count, msg->msg_flags & MSG_DONTWAIT, &err); + *frag = chan->ops->alloc_skb(chan, count, + msg->msg_flags & MSG_DONTWAIT, &err); + if (!*frag) return err; if (memcpy_fromiovec(skb_put(*frag, count), msg->msg_iov, count)) @@ -1566,8 +1567,10 @@ static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan, BT_DBG("sk %p len %d priority %u", sk, (int)len, priority); count = min_t(unsigned int, (conn->mtu - hlen), len); - skb = bt_skb_send_alloc(sk, count + hlen, - msg->msg_flags & MSG_DONTWAIT, &err); + + skb = chan->ops->alloc_skb(chan, count + hlen, + msg->msg_flags & MSG_DONTWAIT, &err); + if (!skb) return ERR_PTR(err); @@ -1600,8 +1603,10 @@ static struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan, BT_DBG("sk %p len %d", sk, (int)len); count = min_t(unsigned int, (conn->mtu - hlen), len); - skb = bt_skb_send_alloc(sk, count + hlen, - msg->msg_flags & MSG_DONTWAIT, &err); + + skb = chan->ops->alloc_skb(chan, count + hlen, + msg->msg_flags & MSG_DONTWAIT, &err); + if (!skb) return ERR_PTR(err); @@ -1647,8 +1652,10 @@ static struct sk_buff *l2cap_create_iframe_pdu(struct l2cap_chan *chan, hlen += L2CAP_FCS_SIZE; count = min_t(unsigned int, (conn->mtu - hlen), len); - skb = bt_skb_send_alloc(sk, count + hlen, - msg->msg_flags & MSG_DONTWAIT, &err); + + skb = chan->ops->alloc_skb(chan, count + hlen, + msg->msg_flags & MSG_DONTWAIT, &err); + if (!skb) return ERR_PTR(err); diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 401d9428ae4c..16360298590f 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -899,12 +899,21 @@ static void l2cap_sock_state_change_cb(void *data, int state) sk->sk_state = state; } +static struct sk_buff *l2cap_sock_alloc_skb_cb(struct l2cap_chan *chan, + unsigned long len, int nb, int *err) +{ + struct sock *sk = chan->sk; + + return bt_skb_send_alloc(sk, len, nb, err); +} + static struct l2cap_ops l2cap_chan_ops = { .name = "L2CAP Socket Interface", .new_connection = l2cap_sock_new_connection_cb, .recv = l2cap_sock_recv_cb, .close = l2cap_sock_close_cb, .state_change = l2cap_sock_state_change_cb, + .alloc_skb = l2cap_sock_alloc_skb_cb, }; static void l2cap_sock_destruct(struct sock *sk) |