diff options
Diffstat (limited to 'net/bluetooth/l2cap.c')
| -rw-r--r-- | net/bluetooth/l2cap.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 2e3abdfbd69d..252264062f59 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -2197,7 +2197,7 @@ static int l2cap_auth_cfm(struct hci_conn *hcon, u8 status) return 0; } -static int l2cap_encrypt_cfm(struct hci_conn *hcon, u8 status) +static int l2cap_encrypt_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) { struct l2cap_chan_list *l; struct l2cap_conn *conn = hcon->l2cap_data; @@ -2215,8 +2215,19 @@ static int l2cap_encrypt_cfm(struct hci_conn *hcon, u8 status) read_lock(&l->lock); for (sk = l->head; sk; sk = l2cap_pi(sk)->next_c) { + struct l2cap_pinfo *pi = l2cap_pi(sk); + bh_lock_sock(sk); + if ((pi->link_mode & (L2CAP_LM_ENCRYPT | L2CAP_LM_SECURE)) && + (sk->sk_state == BT_CONNECTED || + sk->sk_state == BT_CONFIG) && + !status && encrypt == 0x00) { + __l2cap_sock_close(sk, ECONNREFUSED); + bh_unlock_sock(sk); + continue; + } + if (sk->sk_state != BT_CONNECT2) { bh_unlock_sock(sk); continue; |