Philipp Stanner bef76b8544 i2c: dev: copy userspace array safely ...

[ Upstream commit cc9c54232f ]

i2c-dev.c utilizes memdup_user() to copy a userspace array. This is done
without an overflow check.

Use the new wrapper memdup_array_user() to copy the array more safely.

Suggested-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Philipp Stanner <pstanner@redhat.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-11-28 17:19:47 +00:00

..

algos

i2c: algo: bit: allow getsda to be NULL

2023-01-23 23:15:49 +01:00

busses

i2c: sun6i-p2wi: Prevent potential division by zero

2023-11-28 17:19:46 +00:00

muxes

i2c: muxes: i2c-mux-gpmux: Use of_get_i2c_adapter_by_node()

2023-10-21 19:57:18 +02:00

i2c-atr.c

media: i2c: add I2C Address Translator (ATR) support

2023-07-14 13:11:44 +02:00

i2c-boardinfo.c

i2c: Remove support for dangling device properties

2021-04-10 21:43:02 +02:00

i2c-core-acpi.c

i2c: add fwnode APIs

2023-01-17 09:29:59 +01:00

i2c-core-base.c

i2c: fix memleak in i2c_new_client_device()

2023-11-28 17:19:46 +00:00

i2c-core-of.c

Merge tag 'char-misc-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2023-04-27 12:07:50 -07:00

i2c-core-slave.c

i2c: add tracepoints for I2C slave events

2022-03-20 00:11:05 +01:00

i2c-core-smbus.c

i2c: smbus: Check for parent device before dereference

2022-02-19 12:37:20 +01:00

i2c-core.h

i2c: acpi: Use ACPI wake capability bit to set wake_irq

2022-10-04 15:41:12 +02:00

i2c-dev.c

i2c: dev: copy userspace array safely

2023-11-28 17:19:47 +00:00

i2c-mux.c

i2c: mux: Avoid potential false error message in i2c_mux_add_adapter

2023-09-25 08:22:02 +02:00

i2c-slave-eeprom.c

i2c: Convert drivers to new .probe() callback

2023-03-09 21:59:30 +01:00

i2c-slave-testunit.c

i2c: Convert drivers to new .probe() callback

2023-03-09 21:59:30 +01:00

i2c-smbus.c

i2c: Convert drivers to new .probe() callback

2023-03-09 21:59:30 +01:00

i2c-stub.c

i2c: stub: remove definition of DEBUG

2021-01-17 13:00:10 +01:00

Kconfig

i2c: Make I2C_ATR invisible

2023-09-13 10:56:00 +02:00

Makefile

media: i2c: add I2C Address Translator (ATR) support

2023-07-14 13:11:44 +02:00