kbentry
do_kdsk_ioctl(struct kbd_data *kbd, struct kbentry __user *user_kbe,
struct kbentry tmp;
if (copy_from_user(&tmp, user_kbe, sizeof(struct kbentry)))
int vt_do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, int perm,
struct kbentry kbe;
if (copy_from_user(&kbe, user_kbe, sizeof(struct kbentry)))
int vt_do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, int perm,