Anant Thazhemadam e1f13c879a staging: comedi: check validity of wMaxPacketSize of usb endpoints found ...

While finding usb endpoints in vmk80xx_find_usb_endpoints(), check if
wMaxPacketSize = 0 for the endpoints found.

Some devices have isochronous endpoints that have wMaxPacketSize = 0
(as required by the USB-2 spec).
However, since this doesn't apply here, wMaxPacketSize = 0 can be
considered to be invalid.

Reported-by: syzbot+009f546aa1370056b1c2@syzkaller.appspotmail.com
Tested-by: syzbot+009f546aa1370056b1c2@syzkaller.appspotmail.com
Signed-off-by: Anant Thazhemadam <anant.thazhemadam@gmail.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201010082933.5417-1-anant.thazhemadam@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-10-10 12:37:46 +02:00

..

drivers

staging: comedi: check validity of wMaxPacketSize of usb endpoints found

2020-10-10 12:37:46 +02:00

kcomedilib

staging: add missing SPDX lines to Makefile files

2019-04-03 11:10:15 +02:00

comedi_buf.c

staging: comedi: use dma_mmap_coherent for DMA-able buffer mmap

2019-06-26 09:32:13 +08:00

comedi_fops.c

staging: comedi: Replace HTTP links with HTTPS ones

2020-07-25 15:27:24 +02:00

comedi_internal.h

Staging/IIO driver patches for 5.8-rc1

2020-06-07 10:45:08 -07:00

comedi_pci.c

staging: comedi: Replace HTTP links with HTTPS ones

2020-07-25 15:27:24 +02:00

comedi_pci.h

Staging: comedi: comedi_pci.h: fixed missing or malformed SPDX-License-Identifier

2018-06-18 10:55:11 +02:00

comedi_pcmcia.c

staging: comedi: Replace HTTP links with HTTPS ones

2020-07-25 15:27:24 +02:00

comedi_pcmcia.h

Staging: comedi: comedi_pcmcia.h: fixed missing or malformed SPDX-License-Identifier

2018-06-18 10:55:11 +02:00

comedi_usb.c

staging: comedi: Replace HTTP links with HTTPS ones

2020-07-25 15:27:24 +02:00

comedi_usb.h

staging: comedi: comedi_usb.h: SPDX License Identifier is added in the first line

2018-05-31 19:00:53 +02:00

comedi.h

drivers: staging: comedi: fixed duplicate words from checkpatch

2020-08-28 12:19:16 +02:00

comedidev.h

drivers: staging: comedi: fixed duplicate words from checkpatch

2020-08-28 12:19:16 +02:00

comedilib.h

Staging: comedi: comedilib.h: fixed missing or malformed SPDX-License-Identifier

2018-06-18 10:55:11 +02:00

drivers.c

staging: comedi: Add lockdep_assert_held() calls for dev->attach_lock

2019-04-19 14:33:41 +02:00

Kconfig

staging: comedi: use help instead of ---help--- in Kconfig

2019-04-19 15:01:50 +02:00

Makefile

comedi: move compat ioctl handling to native fops

2020-05-28 20:29:17 -04:00

proc.c

proc: introduce proc_create_single{,_data}

2018-05-16 07:23:35 +02:00

range.c

comedi: get rid of compat_alloc_user_space() mess in COMEDI_RANGEINFO compat

2020-05-28 20:31:19 -04:00

TODO

…