Commit bbb69b37 authored by Fugang Duan's avatar Fugang Duan Committed by Marcel Holtmann
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Bluetooth: Add return check for L2CAP security level set 



Add return check for security level set for socket interface since
stack will check the return value.

Signed-off-by: default avatarFugang Duan <fugang.duan@nxp.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent ba8f5289

net/bluetooth/l2cap_sock.c

+5 −2
Original line number Diff line number Diff line
@@ -793,8 +793,11 @@ 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;