Linux kernel bug fix: gpio: reject invalid gpio before getting gpio_desc
Subsystem: drivers (drivers/gpio/gpiolib-sysfs.c)
Bug type: crash, severity: high
Files changed: drivers/gpio/gpiolib-sysfs.c
Introduced by Alexandre Courbot on 2014-12-02 15:46:36 +0100; fixed by Masami Hiramatsu on 2017-08-14 15:00:43 +0200 (lifetime: 985 days)