Dan Carpenter b8c9bb1393 Staging: comedi: Return -EFAULT if copy_to_user() fails ...

commit cab36da4bf upstream.

Return -EFAULT on error instead of the number of bytes remaining to be
copied.

Fixes: bac42fb212 ("comedi: get rid of compat_alloc_user_space() mess in COMEDI_CMD{,TEST} compat")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/X8c3pfwFy2jpy4BP@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-01-12 20:18:17 +01:00

..

drivers

staging: comedi: mf6x4: Fix AI end-of-conversion detection

2020-12-30 11:54:10 +01:00

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: Return -EFAULT if copy_to_user() fails

2021-01-12 20:18:17 +01:00

comedi_internal.h

Merge tag 'staging-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

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

comedi: note a coverity discovered hole that needs fixing

2016-03-05 14:56:55 -08:00