linux/Documentation/usb
Dmitry Torokhov 7bae0432a6 usb: core: add option of only authorizing internal devices
On Chrome OS we want to use USBguard to potentially limit access to USB
devices based on policy. We however to do not want to wait for userspace to
come up before initializing fixed USB devices to not regress our boot
times.

This patch adds option to instruct the kernel to only authorize devices
connected to the internal ports. Previously we could either authorize
all or none (or, by default, we'd only authorize wired devices).

The behavior is controlled via usbcore.authorized_default command line
option.

Signed-off-by: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-22 09:27:55 +01:00
..
CREDITS
WUSB-Design-overview.txt usb: hub: rename khubd to hub_wq in documentation and comments 2014-09-23 22:33:19 -07:00
acm.txt docs-rst: usb: update old usbfs-related documentation 2017-04-20 15:30:33 -06:00
authorization.txt usb: core: add option of only authorizing internal devices 2019-02-22 09:27:55 +01:00
chipidea.txt doc: usb: chipidea: Fix typo in 'enumerate' 2017-12-08 17:43:53 +01:00
dwc3.txt doc: fix a few typos 2012-04-05 17:02:52 -07:00
ehci.txt
functionfs.txt FunctionFS: enable multiple functions 2012-05-14 09:25:44 -07:00
gadget-testing.txt Documentation: usb: fix typo in UVC gadgetfs config command 2018-01-11 18:39:52 +01:00
gadget_configfs.txt doc: usb: Fix typo in gadget_configfs documentation 2018-06-18 12:41:00 +03:00
gadget_hid.txt usb: gadget: hid: add configfs support 2014-11-06 16:18:19 -06:00
gadget_multi.txt Documentation: tiny typo fix in usb/gadget_multi.txt 2016-06-23 08:09:10 -06:00
gadget_printer.txt
gadget_serial.txt docs-rst: usb: update old usbfs-related documentation 2017-04-20 15:30:33 -06:00
iuu_phoenix.txt
linux-cdc-acm.inf USB: linux-cdc-acm.inf: add support for the acm_ms gadget 2011-11-29 09:59:29 +09:00
linux.inf
mass-storage.txt doc: spelling error changes 2014-05-05 15:32:05 +02:00
misc_usbsevseg.txt
mtouchusb.txt Documentation: Fix Broken URL "freshmeat" 2012-02-21 11:43:45 +01:00
ohci.txt
rio.txt
usb-help.txt
usb-serial.txt USB: serial: clean up kl5kusb105 documentation 2018-07-11 10:14:06 +02:00
usbdevfs-drop-permissions.c usb: devio: Add ioctl to disallow detaching kernel USB drivers. 2016-03-05 12:05:01 -08:00
usbip_protocol.txt USB: remove the URB_NO_FSBR flag 2017-12-12 13:16:07 +01:00
usbmon.txt doc: usbmon: fix spelling s/unpriviledged/unprivileged/ 2015-01-09 12:25:54 -08:00
wusb-cbaf doc: fix a few typos 2012-04-05 17:02:52 -07:00