Mathias Nyman ab1fbfecd3 USB: Fix off by one in type-specific length check of BOS SSP capability ...

commit 07b9f12864 upstream.

USB 3.1 devices are not detected as 3.1 capable since 4.15-rc3 due to a
off by one in commit 81cf4a4536 ("USB: core: Add type-specific length
check of BOS descriptors")

It uses USB_DT_USB_SSP_CAP_SIZE() to get SSP capability size which takes
the zero based SSAC as argument, not the actual count of sublink speed
attributes.

USB3 spec 9.6.2.5 says "The number of Sublink Speed Attributes = SSAC + 1."

The type-specific length check patch was added to stable and needs to be
fixed there as well

Fixes: 81cf4a4536 ("USB: core: Add type-specific length check of BOS descriptors")
CC: Masakazu Mokuno <masakazu.mokuno@gmail.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-01-02 20:35:16 +01:00

..

buffer.c

usb: core: buffer: avoid NULL pointer dereferrence

2016-04-28 12:35:36 -07:00

config.c

USB: Fix off by one in type-specific length check of BOS SSP capability

2018-01-02 20:35:16 +01:00

devices.c

usb: core: rename mutex usb_bus_list_lock to usb_bus_idr_lock

2016-02-06 21:55:57 -08:00

devio.c

USB: usbfs: Filter flags passed in from user space

2017-12-09 22:01:57 +01:00

driver.c

usb: hub: Do not attempt to autosuspend disconnected devices

2017-05-20 14:28:36 +02:00

endpoint.c

usb: endpoint: convert spaces to tabs

2015-08-14 16:50:36 -07:00

file.c

USB: Proper handling of Race Condition when two USB class drivers try to call init_usb_class simultaneously

2017-05-20 14:28:34 +02:00

generic.c

staging: usbip: convert usbip-host driver to usb_device_driver

2014-02-07 10:54:30 -08:00

hcd-pci.c

usb: hcd: out of bounds access in for_each_companion

2016-04-13 12:06:18 -07:00

hcd.c

usb: hcd: initialize hcd->flags to 0 when rm hcd

2017-11-15 15:53:15 +01:00

hub.c

usb: hub: Cycle HUB power when initialization fails

2017-12-09 22:01:56 +01:00

hub.h

usb: Support USB 3.1 extended port status request

2016-01-24 20:16:52 -08:00

Kconfig

usb: core: Introduce a USB port LED trigger

2016-09-27 12:20:17 +02:00

ledtrig-usbport.c

usb: core: usbport: Use proper LED API to fix potential crash

2017-01-06 10:40:11 +01:00

Makefile

usb: core: Introduce a USB port LED trigger

2016-09-27 12:20:17 +02:00

message.c

USB: core: harden cdc_parse_cdc_header

2017-10-12 11:51:17 +02:00

notify.c

usb: Add export.h for EXPORT_SYMBOL/THIS_MODULE where needed

2011-10-31 19:31:25 -04:00

of.c

usb: core: of.c: fix defined but not declare warning

2016-08-09 16:16:13 +02:00

otg_whitelist.h

usb: core: use IS_ENABLED() instead of checking for built-in or module

2016-09-02 14:36:33 +02:00

port.c

Revert "USB / PM: Allow USB devices to remain runtime-suspended when sleeping"

2016-05-02 08:44:31 -07:00

quirks.c

usb: add RESET_RESUME for ELSA MicroLink 56K

2018-01-02 20:35:16 +01:00

sysfs.c

usb: no locking for reading descriptors in sysfs

2016-02-03 13:29:12 -08:00

urb.c

USB: core: replace %p with %pK

2017-05-25 15:44:30 +02:00

usb-acpi.c

usb: optimize acpi companion search for usb port devices

2017-08-24 17:12:21 -07:00

usb.c

USB: core: fix device node leak

2017-07-12 15:01:03 +02:00

usb.h

usb: define USB_SPEED_SUPER_PLUS speed for SuperSpeedPlus USB3.1 devices

2016-01-24 20:16:52 -08:00