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linux-xiaomi-chiron/drivers/staging/comedi
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Dan Carpenter ef75e14a6c staging: comedi: verify array index is correct before using it 
This code reads from the array before verifying that "trig" is a valid
index.  If the index is wildly out of bounds then reading from an
invalid address could lead to an Oops.

Fixes: a8c66b684e ("staging: comedi: addi_apci_1500: rewrite the subdevice support functions")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://lore.kernel.org/r/20200709102936.GA20875@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-10 14:03:00 +02:00
..
drivers staging: comedi: verify array index is correct before using it 2020-07-10 14:03:00 +02:00
kcomedilib staging: add missing SPDX lines to Makefile files 2019-04-03 11:10:15 +02:00
comedi.h staging: comedi: clarify/unify macros for NI macro-defined terminals 2018-11-07 13:08:28 +01:00
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 mmap locking API: convert mmap_sem comments 2020-06-09 09:39:14 -07:00
comedi_internal.h Staging/IIO driver patches for 5.8-rc1 2020-06-07 10:45:08 -07:00
comedi_pci.c staging: comedi: Remove redundant license text 2017-11-28 13:20:46 +01:00
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: Remove redundant license text 2017-11-28 13:20:46 +01:00
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: Remove redundant license text 2017-11-28 13:20:46 +01:00
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
comedidev.h staging: comedi: ni_mio_common: Fix divide-by-zero for DIO cmdtest 2019-03-18 07:57:58 +01:00
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