19 	size_t valid;  member
45 	buf->valid = 0;  in tty_audit_buf_alloc()
56 	WARN_ON(buf->valid != 0);  in tty_audit_buf_free()
93 	if (buf->valid == 0)  in tty_audit_buf_push()
96 		buf->valid = 0;  in tty_audit_buf_push()
99 	tty_audit_log("tty", buf->dev, buf->data, buf->valid);  in tty_audit_buf_push()
100 	buf->valid = 0;  in tty_audit_buf_push()
237 		run = N_TTY_BUF_SIZE - buf->valid;  in tty_audit_add_data()
240 		memcpy(buf->data + buf->valid, data, run);  in tty_audit_add_data()
241 		buf->valid += run;  in tty_audit_add_data()
244 		if (buf->valid == N_TTY_BUF_SIZE)  in tty_audit_add_data()