commit 06f43cbc4d61922d5a14c28909f02ae9c7fc5283
author Marcel Holtmann <marcel@holtmann.org> Mon Aug 26 00:06:30 2013 -0700
committer Gustavo Padovan <gustavo.padovan@collabora.co.uk> Mon Sep 16 14:35:54 2013 -0300
tree d18bbd420c190a7db64abdb66fb89cede2e0eb8f
parent f81fe64f3d3bc76c1a8d3edb80b54219a60ff291

Bluetooth: Fix handling of getpeername() for HCI sockets

The HCI sockets do not have a peer associated with it and so make sure
that getpeername() returns EOPNOTSUPP since this operation is actually
not supported on HCI sockets.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

net/bluetooth/hci_sock.c

diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index c45ec25..d858941 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -699,6 +699,9 @@
 
 	BT_DBG("sock %p sk %p", sock, sk);
 
+	if (peer)
+		return -EOPNOTSUPP;
+
 	if (!hdev)
 		return -EBADFD;