Symbol: v4l2_compat_get_user
drivers/media/v4l2-core/v4l2-ioctl.c
3305
err = v4l2_compat_get_user(arg, parg, cmd);
include/media/v4l2-ioctl.h
698
int v4l2_compat_get_user(void __user *arg, void *parg, unsigned int cmd);