diff options
| author | Stefan Koch <stefan.koch10@gmail.com> | 2015-08-25 21:10:06 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-22 12:08:40 -0700 |
| commit | 6b2bd3c8c69c4817a9a2feb4597021d486c105f4 (patch) | |
| tree | 13f2c1a83691b45149aa52bc5363e789c501c635 /drivers/usb/core/message.c | |
| parent | 4ad2ddce1a096dea71d42969515d3a64f0d9246f (diff) | |
usb: interface authorization: Introduces the default interface authorization
Interfaces are allowed per default.
This can disabled or enabled (again) by writing 0 or 1 to
/sys/bus/usb/devices/usbX/interface_authorized_default
Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/message.c')
| -rw-r--r-- | drivers/usb/core/message.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index f368d2053da5..3d25d89671d7 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -1807,6 +1807,7 @@ free_interfaces: intfc = cp->intf_cache[i]; intf->altsetting = intfc->altsetting; intf->num_altsetting = intfc->num_altsetting; + intf->authorized = !!HCD_INTF_AUTHORIZED(hcd); kref_get(&intfc->ref); alt = usb_altnum_to_altsetting(intf, 0); |