uinput_user_dev 512 drivers/input/misc/uinput.c struct uinput_user_dev *user_dev; uinput_user_dev 517 drivers/input/misc/uinput.c if (count != sizeof(struct uinput_user_dev)) uinput_user_dev 528 drivers/input/misc/uinput.c user_dev = memdup_user(buffer, sizeof(struct uinput_user_dev));