lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Bluetooth: Handle psm == 0 case inside l2cap_add_psm()

Browse Source 
When the user doesn't specify a psm we have the choose one for the
channel. Now we do this inside l2cap_add_psm().

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Gustavo F. Padovan
2011-04-18 19:36:44 -03:00
parent 9e4425fff9
commit 73b2ec1853
3 changed files with 24 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
net/bluetooth/l2cap_sock.c
View File

@@ -256,28 +256,6 @@ static int l2cap_sock_listen(struct socket *sock, int backlog)
goto done;
}
if (!chan->psm && !chan->scid) {
bdaddr_t *src = &bt_sk(sk)->src;
u16 psm;
err = -EINVAL;
write_lock_bh(&l2cap_sk_list.lock);
for (psm = 0x1001; psm < 0x1100; psm += 2)
if (!__l2cap_get_sock_by_addr(cpu_to_le16(psm), src)) {
chan->psm = cpu_to_le16(psm);
chan->sport = cpu_to_le16(psm);
err = 0;
break;
}
write_unlock_bh(&l2cap_sk_list.lock);
if (err < 0)
goto done;
}
sk->sk_max_ack_backlog = backlog;
sk->sk_ack_backlog = 0;
sk->sk_state = BT_LISTEN;