Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security

Pull security subsystem updates from James Morris:
 "Nothing groundbreaking for this kernel, just cleanups and fixes, and a
  couple of Smack enhancements."

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (21 commits)
  Smack: Maintainer Record
  Smack: don't show empty rules when /smack/load or /smack/load2 is read
  Smack: user access check bounds
  Smack: onlycap limits on CAP_MAC_ADMIN
  Smack: fix smack_new_inode bogosities
  ima: audit is compiled only when enabled
  ima: ima_initialized is set only if successful
  ima: add policy for pseudo fs
  ima: remove unused cleanup functions
  ima: free securityfs violations file
  ima: use full pathnames in measurement list
  security: Fix nommu build.
  samples: seccomp: add .gitignore for untracked executables
  tpm: check the chip reference before using it
  TPM: fix memleak when register hardware fails
  TPM: chip disabled state erronously being reported as error
  MAINTAINERS: TPM maintainers' contacts update
  Merge branches 'next-queue' and 'next' into next
  Remove unused code from MPI library
  Revert "crypto: GnuPG based MPI lib - additional sources (part 4)"
  ...

1 files changed, 0 insertions, 134 deletions

diff --git a/lib/mpi/mpi-mpow.c b/lib/mpi/mpi-mpow.c
deleted file mode 100644
index 7328d0d6c748..000000000000
--- a/lib/mpi/mpi-mpow.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/* mpi-mpow.c  -  MPI functions
- * Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
- *
- * This file is part of GnuPG.
- *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#include "mpi-internal.h"
-#include "longlong.h"
-
-static int build_index(const MPI *exparray, int k, int i, int t)
-{
-	int j, bitno;
-	int index = 0;
-
-	bitno = t - i;
-	for (j = k - 1; j >= 0; j--) {
-		index <<= 1;
-		if (mpi_test_bit(exparray[j], bitno))
-			index |= 1;
-	}
-	return index;
-}
-
-/****************
- * RES = (BASE[0] ^ EXP[0]) *  (BASE[1] ^ EXP[1]) * ... * mod M
- */
-int mpi_mulpowm(MPI res, MPI *basearray, MPI *exparray, MPI m)
-{
-	int rc = -ENOMEM;
-	int k;			/* number of elements */
-	int t;			/* bit size of largest exponent */
-	int i, j, idx;
-	MPI *G = NULL;		/* table with precomputed values of size 2^k */
-	MPI tmp = NULL;
-
-	for (k = 0; basearray[k]; k++)
-		;
-	if (!k) {
-		pr_emerg("mpi_mulpowm: assert(k) failed\n");
-		BUG();
-	}
-	for (t = 0, i = 0; (tmp = exparray[i]); i++) {
-		j = mpi_get_nbits(tmp);
-		if (j > t)
-			t = j;
-	}
-	if (i != k) {
-		pr_emerg("mpi_mulpowm: assert(i==k) failed\n");
-		BUG();
-	}
-	if (!t) {
-		pr_emerg("mpi_mulpowm: assert(t) failed\n");
-		BUG();
-	}
-	if (k >= 10) {
-		pr_emerg("mpi_mulpowm: assert(k<10) failed\n");
-		BUG();
-	}
-
-	G = kzalloc((1 << k) * sizeof *G, GFP_KERNEL);
-	if (!G)
-		goto err_out;
-
-	/* and calculate */
-	tmp = mpi_alloc(mpi_get_nlimbs(m) + 1);
-	if (!tmp)
-		goto nomem;
-	if (mpi_set_ui(res, 1) < 0)
-		goto nomem;
-	for (i = 1; i <= t; i++) {
-		if (mpi_mulm(tmp, res, res, m) < 0)
-			goto nomem;
-		idx = build_index(exparray, k, i, t);
-		if (!(idx >= 0 && idx < (1 << k))) {
-			pr_emerg("mpi_mulpowm: assert(idx >= 0 && idx < (1<<k)) failed\n");
-			BUG();
-		}
-		if (!G[idx]) {
-			if (!idx) {
-				G[0] = mpi_alloc_set_ui(1);
-				if (!G[0])
-					goto nomem;
-			} else {
-				for (j = 0; j < k; j++) {
-					if ((idx & (1 << j))) {
-						if (!G[idx]) {
-							if (mpi_copy
-							    (&G[idx],
-							     basearray[j]) < 0)
-								goto nomem;
-						} else {
-							if (mpi_mulm
-							    (G[idx], G[idx],
-							     basearray[j],
-							     m) < 0)
-								goto nomem;
-						}
-					}
-				}
-				if (!G[idx]) {
-					G[idx] = mpi_alloc(0);
-					if (!G[idx])
-						goto nomem;
-				}
-			}
-		}
-		if (mpi_mulm(res, tmp, G[idx], m) < 0)
-			goto nomem;
-	}
-
-	rc = 0;
-nomem:
-	/* cleanup */
-	mpi_free(tmp);
-	for (i = 0; i < (1 << k); i++)
-		mpi_free(G[i]);
-	kfree(G);
-err_out:
-	return rc;
-}