Linux kernel bug fix: gpiolib: protect the GPIO device against being dropped while in use by user-space
Subsystem: drivers (drivers/gpio/gpiolib-cdev.c)
Bug type: crash, severity: high
Files changed: drivers/gpio/gpiolib-cdev.c;drivers/gpio/gpiolib.c;drivers/gpio/gpiolib.h
Introduced by Kent Gibson on 2020-09-30 10:56:59 +0200; fixed by Bartosz Golaszewski on 2022-12-07 09:35:59 +0100 (lifetime: 797 days)