From a7d7723ae7c0178d715c06c5621e8fd8014ba92f Mon Sep 17 00:00:00 2001 From: Gustavo Padovan Date: Sun, 13 May 2012 03:20:07 -0300 Subject: Bluetooth: notify userspace of security level change It fixes L2CAP socket based security level elevation during a connection. The HID profile needs this (for keyboards) and it is the only way to achieve the security level elevation when using the management interface to talk to the kernel (hence the management enabling patch being the one that exposes this issue). It enables the userspace a security level change when the socket is already connected and create a way to notify the socket the result of the request. At the moment of the request the socket is made non writable, if the request fails the connections closes, otherwise the socket is made writable again, POLL_OUT is emmited. Signed-off-by: Gustavo Padovan Acked-by: Marcel Holtmann Signed-off-by: Johan Hedberg Signed-off-by: John W. Linville --- include/net/bluetooth/bluetooth.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/net/bluetooth') diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 262ebd1747d4..a65910bda381 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -191,6 +191,7 @@ struct bt_sock { struct list_head accept_q; struct sock *parent; u32 defer_setup; + bool suspended; }; struct bt_sock_list { -- cgit v1.2.3