16 struct tty_audit_buf {  struct
25 static struct tty_audit_buf *tty_audit_buf_alloc(int major, int minor,  in tty_audit_buf_alloc()  argument
28 	struct tty_audit_buf *buf;  in tty_audit_buf_alloc()
50 static void tty_audit_buf_free(struct tty_audit_buf *buf)  in tty_audit_buf_free()
57 static void tty_audit_buf_put(struct tty_audit_buf *buf)  in tty_audit_buf_put()
94 static void tty_audit_buf_push(struct tty_audit_buf *buf)  in tty_audit_buf_push()
114 	struct tty_audit_buf *buf;  in tty_audit_exit()
116 	buf = current->signal->tty_audit_buf;  in tty_audit_exit()
117 	current->signal->tty_audit_buf = NULL;  in tty_audit_exit()
144 	struct tty_audit_buf *buf;  in tty_audit_tiocsti()
150 	buf = current->signal->tty_audit_buf;  in tty_audit_tiocsti()
183 	struct tty_audit_buf *buf = ERR_PTR(-EPERM);  in tty_audit_push_current()
191 		buf = tsk->signal->tty_audit_buf;  in tty_audit_push_current()
219 static struct tty_audit_buf *tty_audit_buf_get(struct tty_struct *tty,  in tty_audit_buf_get()
222 	struct tty_audit_buf *buf, *buf2;  in tty_audit_buf_get()
230 	buf = current->signal->tty_audit_buf;  in tty_audit_buf_get()
248 	buf = current->signal->tty_audit_buf;  in tty_audit_buf_get()
250 		current->signal->tty_audit_buf = buf2;  in tty_audit_buf_get()
271 	struct tty_audit_buf *buf;  in tty_audit_add_data()
327 	struct tty_audit_buf *buf;  in tty_audit_push()
335 	buf = current->signal->tty_audit_buf;  in tty_audit_push()