Removed file

In this file the copyright information was wrong.  It claimed to be
copyrighted by embedded brains GmbH, but this is not the case.  It seems
to be a partial copy from FreeBSD "kern/kern_prot.c" with format
changes.

3 files changed, 0 insertions, 244 deletions

diff --git a/Makefile b/Makefile
index a5601cc6..729204b4 100644
--- a/Makefile
+++ b/Makefile
@@ -38,7 +38,6 @@ C_FILES += rtemsbsd/src/rtems-bsd-callout.c
 C_FILES += rtemsbsd/src/rtems-bsd-init.c
 C_FILES += rtemsbsd/src/rtems-bsd-init-with-irq.c
 C_FILES += rtemsbsd/src/rtems-bsd-assert.c
-C_FILES += rtemsbsd/src/rtems-bsd-prot.c
 C_FILES += rtemsbsd/src/rtems-bsd-resource.c
 C_FILES += rtemsbsd/src/rtems-bsd-jail.c
 C_FILES += rtemsbsd/src/rtems-bsd-shell.c
diff --git a/freebsd-to-rtems.py b/freebsd-to-rtems.py
index f0c579e2..0e898450 100755
--- a/freebsd-to-rtems.py
+++ b/freebsd-to-rtems.py
@@ -529,7 +529,6 @@ rtems.addRTEMSSourceFiles(
 		'src/rtems-bsd-init.c',
 		'src/rtems-bsd-init-with-irq.c',
 		'src/rtems-bsd-assert.c',
-		'src/rtems-bsd-prot.c',
 		'src/rtems-bsd-resource.c',
 		'src/rtems-bsd-jail.c',
 		'src/rtems-bsd-shell.c',
diff --git a/rtemsbsd/src/rtems-bsd-prot.c b/rtemsbsd/src/rtems-bsd-prot.c
deleted file mode 100644
index bf87c878..00000000
--- a/rtemsbsd/src/rtems-bsd-prot.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/**
- * @file
- *
- * @ingroup rtems_bsd_rtems
- *
- * @brief TODO.
- */
-
-/*
- * Copyright (c) 2009, 2010 embedded brains GmbH.  All rights reserved.
- *
- *  embedded brains GmbH
- *  Obere Lagerstr. 30
- *  82178 Puchheim
- *  Germany
- *  <rtems@embedded-brains.de>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.com/license/LICENSE.
- */
-
-#include <freebsd/machine/rtems-bsd-config.h>
-
-#include <freebsd/sys/types.h>
-#include <freebsd/sys/systm.h>
-#include <freebsd/vm/uma.h>
-#include <freebsd/sys/malloc.h>
-#include <freebsd/sys/ucred.h>
-#include <freebsd/sys/refcount.h>
-#include <freebsd/sys/sysctl.h>
-
-static MALLOC_DEFINE(M_CRED, "cred", "credentials");
-
-static void crextend(struct ucred *cr, int n);
-static void crsetgroups_locked(struct ucred *cr, int ngrp,
-    gid_t *groups);
-
-
-
-/*
- * Allocate a zeroed cred structure.
- */
-struct ucred *
-crget(void)
-{
-  register struct ucred *cr;
-
-  cr = malloc(sizeof(*cr), M_CRED, M_WAITOK | M_ZERO);
-  refcount_init(&cr->cr_ref, 1);
-#ifdef AUDIT
-  audit_cred_init(cr);
-#endif
-#ifdef MAC
-  mac_cred_init(cr);
-#endif
-  crextend(cr, XU_NGROUPS);
-  return (cr);
-}
-
-/*
- * Claim another reference to a ucred structure.
- */
-struct ucred *
-crhold(struct ucred *cr)
-{
-
-  refcount_acquire(&cr->cr_ref);
-  return (cr);
-}
-
-/*
- * Free a cred structure.  Throws away space when ref count gets to 0.
- */
-void
-crfree(struct ucred *cr)
-{
-
-  KASSERT(cr->cr_ref > 0, ("bad ucred refcount: %d", cr->cr_ref));
-  KASSERT(cr->cr_ref != 0xdeadc0de, ("dangling reference to ucred"));
-  if (refcount_release(&cr->cr_ref)) {
-    /*
-     * Some callers of crget(), such as nfs_statfs(),
-     * allocate a temporary credential, but don't
-     * allocate a uidinfo structure.
-     */
-    if (cr->cr_uidinfo != NULL)
-      uifree(cr->cr_uidinfo);
-    if (cr->cr_ruidinfo != NULL)
-      uifree(cr->cr_ruidinfo);
-    /*
-     * Free a prison, if any.
-     */
-    if (cr->cr_prison != NULL)
-      prison_free(cr->cr_prison);
-#ifdef AUDIT
-    audit_cred_destroy(cr);
-#endif
-#ifdef MAC
-    mac_cred_destroy(cr);
-#endif
-    free(cr->cr_groups, M_CRED);
-    free(cr, M_CRED);
-  }
-}
-
-/*
- * Check to see if this ucred is shared.
- */
-int
-crshared(struct ucred *cr)
-{
-
-  return (cr->cr_ref > 1);
-}
-
-/*
- * Copy a ucred's contents from a template.  Does not block.
- */
-void
-crcopy(struct ucred *dest, struct ucred *src)
-{
-
-  KASSERT(crshared(dest) == 0, ("crcopy of shared ucred"));
-  bcopy(&src->cr_startcopy, &dest->cr_startcopy,
-      (unsigned)((caddr_t)&src->cr_endcopy -
-    (caddr_t)&src->cr_startcopy));
-  crsetgroups(dest, src->cr_ngroups, src->cr_groups);
-  uihold(dest->cr_uidinfo);
-  uihold(dest->cr_ruidinfo);
-  prison_hold(dest->cr_prison);
-#ifdef AUDIT
-  audit_cred_copy(src, dest);
-#endif
-#ifdef MAC
-  mac_cred_copy(src, dest);
-#endif
-}
-
-/*
- * Dup cred struct to a new held one.
- */
-struct ucred *
-crdup(struct ucred *cr)
-{
-  struct ucred *newcr;
-
-  newcr = crget();
-  crcopy(newcr, cr);
-  return (newcr);
-}
-
-/*
- * Extend the passed in credential to hold n items.
- */
-static void
-crextend(struct ucred *cr, int n)
-{
-	int cnt;
-
-	/* Truncate? */
-	if (n <= cr->cr_agroups)
-		return;
-
-	/*
-	 * We extend by 2 each time since we're using a power of two
-	 * allocator until we need enough groups to fill a page.
-	 * Once we're allocating multiple pages, only allocate as many
-	 * as we actually need.  The case of processes needing a
-	 * non-power of two number of pages seems more likely than
-	 * a real world process that adds thousands of groups one at a
-	 * time.
-	 */
-	if ( n < PAGE_SIZE / sizeof(gid_t) ) {
-		if (cr->cr_agroups == 0)
-			cnt = MINALLOCSIZE / sizeof(gid_t);
-		else
-			cnt = cr->cr_agroups * 2;
-
-		while (cnt < n)
-			cnt *= 2;
-	} else
-		cnt = roundup2(n, PAGE_SIZE / sizeof(gid_t));
-
-	/* Free the old array. */
-	if (cr->cr_groups)
-		free(cr->cr_groups, M_CRED);
-
-	cr->cr_groups = malloc(cnt * sizeof(gid_t), M_CRED, M_WAITOK | M_ZERO);
-	cr->cr_agroups = cnt;
-}
-
-/*
- * Copy groups in to a credential, preserving any necessary invariants.
- * Currently this includes the sorting of all supplemental gids.
- * crextend() must have been called before hand to ensure sufficient
- * space is available.
- */
-static void
-crsetgroups_locked(struct ucred *cr, int ngrp, gid_t *groups)
-{
-	int i;
-	int j;
-	gid_t g;
-	
-	KASSERT(cr->cr_agroups >= ngrp, ("cr_ngroups is too small"));
-
-	bcopy(groups, cr->cr_groups, ngrp * sizeof(gid_t));
-	cr->cr_ngroups = ngrp;
-
-	/*
-	 * Sort all groups except cr_groups[0] to allow groupmember to
-	 * perform a binary search.
-	 *
-	 * XXX: If large numbers of groups become common this should
-	 * be replaced with shell sort like linux uses or possibly
-	 * heap sort.
-	 */
-	for (i = 2; i < ngrp; i++) {
-		g = cr->cr_groups[i];
-		for (j = i-1; j >= 1 && g < cr->cr_groups[j]; j--)
-			cr->cr_groups[j + 1] = cr->cr_groups[j];
-		cr->cr_groups[j + 1] = g;
-	}
-}
-
-/*
- * Copy groups in to a credential after expanding it if required.
- * Truncate the list to (ngroups_max + 1) if it is too large.
- */
-void
-crsetgroups(struct ucred *cr, int ngrp, gid_t *groups)
-{
-
-	if (ngrp > ngroups_max + 1)
-		ngrp = ngroups_max + 1;
-
-	crextend(cr, ngrp);
-	crsetgroups_locked(cr, ngrp, groups);
-}
-
-SYSCTL_NODE(_security, OID_AUTO, bsd, CTLFLAG_RW, 0, "BSD security policy");