[Nick Danger]

/*
 * Copyright (c) 1986 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *	@(#)subr_rmap.c	1.2 (2.11BSD GTE) 12/24/92
 - snip - 
/*
 * Allocate 'size' units from the given map.  Return the base of the
 * allocated space.  In a map, the addresses are increasing and the
 * list is terminated by a 0 size.
 *
 * Algorithm is first-fit.
 */

[Liberal Classic]

I do not believe that a BSD copyright will discourage SCO. One of SCO's goals is to call into question all "unauthorized UNIX implementations" not just Linux.

[HiTech RedNeck]

/*
* Copyright (c) 1986 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*
* @(#)subr_rmap.c 1.2 (2.11BSD GTE) 12/24/92
- snip -
/*
* Allocate 'size' units from the given map. Return the base of the
* allocated space. In a map, the addresses are increasing and the
* list is terminated by a 0 size.
*
* Algorithm is first-fit.
*/

Is a Berkeley license included in Linux? This is a broader issue than just this piece of code, it applies to anything from Linux that was borrowed from BSD.