Symbol: gpioevent_request
drivers/gpio/gpiolib-cdev.c
2008
struct gpioevent_request eventreq;
include/uapi/linux/gpio.h
528
#define GPIO_GET_LINEEVENT_IOCTL _IOWR(0xB4, 0x04, struct gpioevent_request)
tools/testing/selftests/gpio/gpio-cdev-uaf.c
259
struct gpioevent_request req = {0};