Commit f6237750 authored Dec 19, 2014 by Al Viro Committed by Greg Kroah-Hartman Aug 11, 2017

Bluetooth: bnep: bnep_add_connection() should verify that it's dealing with l2cap socket



commit 71bb99a02b32b4cc4265118e85f6035ca72923f0 upstream.

same story as cmtp

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 354ff804

net/bluetooth/bnep/core.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -533,6 +533,9 @@ int bnep_add_connection(struct bnep_connadd_req req, struct socket sock)

		BT_DBG("");

		if (!l2cap_is_socket(sock))
		return -EBADFD;

		baswap((void *) dst, &l2cap_pi(sock->sk)->chan->dst);
		baswap((void *) src, &l2cap_pi(sock->sk)->chan->src);