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| /openbmc/linux/drivers/leds/ |
| H A D | leds-mlxreg.c | diff 172ffd26a5af13e951d0e82df7cfc5a95b04fa80 Thu Apr 11 11:10:31 CDT 2024 George Stark <gnstark@salutedevices.com> leds: mlxreg: Use devm_mutex_init() for mutex initialization
commit efc347b9efee1c2b081f5281d33be4559fa50a16 upstream.
In this driver LEDs are registered using devm_led_classdev_register()
so they are automatically unregistered after module's remove() is done.
led_classdev_unregister() calls module's led_set_brightness() to turn off
the LEDs and that callback uses mutex which was destroyed already
in module's remove() so use devm API instead.
Signed-off-by: George Stark <gnstark@salutedevices.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20240411161032.609544-8-gnstark@salutedevices.com
Signed-off-by: Lee Jones <lee@kernel.org>
[ Resolve minor conflicts to fix CVE-2024-42129 ]
Signed-off-by: Bin Lan <bin.lan.cn@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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