sock->ops = &rfcomm_sock_ops;
- if (!(sk = rfcomm_sock_alloc(sock, protocol, GFP_KERNEL)))
+ sk = rfcomm_sock_alloc(sock, protocol, GFP_ATOMIC);
+ if (!sk)
return -ENOMEM;
rfcomm_sock_init(sk, NULL);
struct sock *sk = sock->sk;
struct rfcomm_dlc *d = rfcomm_pi(sk)->dlc;
struct sk_buff *skb;
- int err;
int sent = 0;
if (msg->msg_flags & MSG_OOB)
while (len) {
size_t size = min_t(size_t, len, d->mtu);
+ int err;
skb = sock_alloc_send_skb(sk, size + RFCOMM_SKB_RESERVE,
msg->msg_flags & MSG_DONTWAIT, &err);
err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size);
if (err) {
kfree_skb(skb);
- sent = err;
+ if (sent == 0)
+ sent = err;
break;
}
err = rfcomm_dlc_send(d, skb);
if (err < 0) {
kfree_skb(skb);
+ if (sent == 0)
+ sent = err;
break;
}
release_sock(sk);
- return sent ? sent : err;
+ return sent;
}
static long rfcomm_sock_data_wait(struct sock *sk, long timeo)
if (err < 0)
goto error;
- class_create_file(bt_class, &class_attr_rfcomm);
+ if (class_create_file(bt_class, &class_attr_rfcomm) < 0)
+ BT_ERR("Failed to create RFCOMM info file");
BT_INFO("RFCOMM socket layer initialized");