linux-stable/drivers/i2c
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 Char/Misc drivers for 6.4-rc1 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
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