[PATCH 3.11 019/128] Bluetooth: Allow change security level on ATT_CID in slave role

[Luis Henriques]

3.11.10.14 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Marcin Kraglak <marcin.kraglak at tieto.com>

commit 92d1372e1a9fec00e146b74e8b9ad7a385b9b37f upstream.

Kernel supports SMP Security Request so don't block increasing security
when we are slave.

Signed-off-by: Marcin Kraglak <marcin.kraglak at tieto.com>
Acked-by: Johan Hedberg <johan.hedberg at intel.com>
Signed-off-by: Marcel Holtmann <marcel at holtmann.org>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 net/bluetooth/l2cap_sock.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 07c9aea21244..a3a81d96314b 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -631,11 +631,6 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,
 
 		/*change security for LE channels */
 		if (chan->scid == L2CAP_CID_ATT) {
-			if (!conn->hcon->out) {
-				err = -EINVAL;
-				break;
-			}
-
 			if (smp_conn_security(conn->hcon, sec.level))
 				break;
 			sk->sk_state = BT_CONFIG;
-- 
1.9.1