diff options
| author | Fugang Duan <fugang.duan@nxp.com> | 2019-03-14 17:56:57 +0800 |
|---|---|---|
| committer | Fugang Duan <fugang.duan@nxp.com> | 2019-03-18 14:25:20 +0800 |
| commit | d0e4a2f9ea46d49f2af10ea4aa5e47ee83043922 (patch) | |
| tree | 2bd5f11cbf83753c39d79c76d1af086c4b790e86 /net | |
| parent | 0ea3f1565de1765c29ea00d90ad01d1d00a7463b (diff) | |
bluetooth: l2cap: add security setting check
Add security setting check for socket interface since
stack will check the return value.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/l2cap_sock.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 67a8642f57ea..a4189cb1661f 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -794,8 +794,11 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, /*change security for LE channels */ if (chan->scid == L2CAP_CID_ATT) { - if (smp_conn_security(conn->hcon, sec.level)) + if (smp_conn_security(conn->hcon, sec.level)) { + err = -EINVAL; break; + } + set_bit(FLAG_PENDING_SECURITY, &chan->flags); sk->sk_state = BT_CONFIG; chan->state = BT_CONFIG; |