linux

Files

Alok Tiwari 14c363fa68 staging: nvec: Fix incorrect null termination of battery manufacturer

[ Upstream commit a8934352ba ]

The battery manufacturer string was incorrectly null terminated using
bat_model instead of bat_manu. This could result in an unintended
write to the wrong field and potentially incorrect behavior.

fixe the issue by correctly null terminating the bat_manu string.

Fixes: 32890b9830 ("Staging: initial version of the nvec driver")
Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/20250719080755.3954373-1-alok.a.tiwari@oracle.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-08-15 12:16:23 +02:00

Kconfig

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Makefile

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nvec_kbd.c

staging: Switch back to struct platform_driver::remove()

2024-10-09 11:54:53 +02:00

nvec_paz00.c

Staging: nvec: Remove macro definition to_nvec_led

2023-03-22 10:19:25 +01:00

nvec_power.c

staging: nvec: Fix incorrect null termination of battery manufacturer

2025-08-15 12:16:23 +02:00

nvec_ps2.c

staging: Switch back to struct platform_driver::remove()

2024-10-09 11:54:53 +02:00

nvec-keytable.h

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nvec.c

staging: Switch back to struct platform_driver::remove()

2024-10-09 11:54:53 +02:00

nvec.h

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README

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TODO

staging: nvec: update TODO

2024-04-11 13:59:31 +02:00

README

NVEC: An NVidia compliant Embedded Controller Protocol Implementation

This is an implementation of the NVEC protocol used to communicate with an
embedded controller (EC) via I2C bus. The EC is an I2C master while the host
processor is the I2C slave. Requests from the host processor to the EC are
started by triggering a gpio line.

There is no written documentation of the protocol available to the public,
but the source code[1] of the published nvec reference drivers can be a guide.
This driver is currently only used by the AC100 project[2], but it is likely,
that other Tegra boards (not yet mainlined, if ever) also use it.

[1] e.g. https://nv-tegra.nvidia.com/gitweb/?p=linux-2.6.git;a=tree;f=arch/arm/mach-tegra/nvec;hb=android-tegra-2.6.32
[2] http://gitorious.org/ac100, http://launchpad.net/ac100