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, 234 deletions

diff --git a/lib/mpi/mpi-add.c b/lib/mpi/mpi-add.c
deleted file mode 100644
index f56b9ba..0000000
--- a/lib/mpi/mpi-add.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/* mpi-add.c  -  MPI functions
- *	Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
- *	Copyright (C) 1994, 1996 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
- *
- * Note: This code is heavily based on the GNU MP Library.
- *	 Actually it's the same code with only minor changes in the
- *	 way the data is stored; this is to support the abstraction
- *	 of an optional secure memory allocation which may be used
- *	 to avoid revealing of sensitive data due to paging etc.
- *	 The GNU MP Library itself is published under the LGPL;
- *	 however I decided to publish this code under the plain GPL.
- */
-
-#include "mpi-internal.h"
-
-/****************
- * Add the unsigned integer V to the mpi-integer U and store the
- * result in W. U and V may be the same.
- */
-int mpi_add_ui(MPI w, const MPI u, unsigned long v)
-{
-	mpi_ptr_t wp, up;
-	mpi_size_t usize, wsize;
-	int usign, wsign;
-
-	usize = u->nlimbs;
-	usign = u->sign;
-	wsign = 0;
-
-	/* If not space for W (and possible carry), increase space.  */
-	wsize = usize + 1;
-	if (w->alloced < wsize)
-		if (mpi_resize(w, wsize) < 0)
-			return -ENOMEM;
-
-	/* These must be after realloc (U may be the same as W).  */
-	up = u->d;
-	wp = w->d;
-
-	if (!usize) {		/* simple */
-		wp[0] = v;
-		wsize = v ? 1 : 0;
-	} else if (!usign) {	/* mpi is not negative */
-		mpi_limb_t cy;
-		cy = mpihelp_add_1(wp, up, usize, v);
-		wp[usize] = cy;
-		wsize = usize + cy;
-	} else {		/* The signs are different.  Need exact comparison to determine
-				 * which operand to subtract from which.  */
-		if (usize == 1 && up[0] < v) {
-			wp[0] = v - up[0];
-			wsize = 1;
-		} else {
-			mpihelp_sub_1(wp, up, usize, v);
-			/* Size can decrease with at most one limb. */
-			wsize = usize - (wp[usize - 1] == 0);
-			wsign = 1;
-		}
-	}
-
-	w->nlimbs = wsize;
-	w->sign = wsign;
-	return 0;
-}
-
-int mpi_add(MPI w, MPI u, MPI v)
-{
-	mpi_ptr_t wp, up, vp;
-	mpi_size_t usize, vsize, wsize;
-	int usign, vsign, wsign;
-
-	if (u->nlimbs < v->nlimbs) {	/* Swap U and V. */
-		usize = v->nlimbs;
-		usign = v->sign;
-		vsize = u->nlimbs;
-		vsign = u->sign;
-		wsize = usize + 1;
-		if (RESIZE_IF_NEEDED(w, wsize) < 0)
-			return -ENOMEM;
-		/* These must be after realloc (u or v may be the same as w).  */
-		up = v->d;
-		vp = u->d;
-	} else {
-		usize = u->nlimbs;
-		usign = u->sign;
-		vsize = v->nlimbs;
-		vsign = v->sign;
-		wsize = usize + 1;
-		if (RESIZE_IF_NEEDED(w, wsize) < 0)
-			return -ENOMEM;
-		/* These must be after realloc (u or v may be the same as w).  */
-		up = u->d;
-		vp = v->d;
-	}
-	wp = w->d;
-	wsign = 0;
-
-	if (!vsize) {		/* simple */
-		MPN_COPY(wp, up, usize);
-		wsize = usize;
-		wsign = usign;
-	} else if (usign != vsign) {	/* different sign */
-		/* This test is right since USIZE >= VSIZE */
-		if (usize != vsize) {
-			mpihelp_sub(wp, up, usize, vp, vsize);
-			wsize = usize;
-			MPN_NORMALIZE(wp, wsize);
-			wsign = usign;
-		} else if (mpihelp_cmp(up, vp, usize) < 0) {
-			mpihelp_sub_n(wp, vp, up, usize);
-			wsize = usize;
-			MPN_NORMALIZE(wp, wsize);
-			if (!usign)
-				wsign = 1;
-		} else {
-			mpihelp_sub_n(wp, up, vp, usize);
-			wsize = usize;
-			MPN_NORMALIZE(wp, wsize);
-			if (usign)
-				wsign = 1;
-		}
-	} else {		/* U and V have same sign. Add them. */
-		mpi_limb_t cy = mpihelp_add(wp, up, usize, vp, vsize);
-		wp[usize] = cy;
-		wsize = usize + cy;
-		if (usign)
-			wsign = 1;
-	}
-
-	w->nlimbs = wsize;
-	w->sign = wsign;
-	return 0;
-}
-
-/****************
- * Subtract the unsigned integer V from the mpi-integer U and store the
- * result in W.
- */
-int mpi_sub_ui(MPI w, MPI u, unsigned long v)
-{
-	mpi_ptr_t wp, up;
-	mpi_size_t usize, wsize;
-	int usign, wsign;
-
-	usize = u->nlimbs;
-	usign = u->sign;
-	wsign = 0;
-
-	/* If not space for W (and possible carry), increase space.  */
-	wsize = usize + 1;
-	if (w->alloced < wsize)
-		if (mpi_resize(w, wsize) < 0)
-			return -ENOMEM;
-
-	/* These must be after realloc (U may be the same as W).  */
-	up = u->d;
-	wp = w->d;
-
-	if (!usize) {		/* simple */
-		wp[0] = v;
-		wsize = v ? 1 : 0;
-		wsign = 1;
-	} else if (usign) {	/* mpi and v are negative */
-		mpi_limb_t cy;
-		cy = mpihelp_add_1(wp, up, usize, v);
-		wp[usize] = cy;
-		wsize = usize + cy;
-	} else {		/* The signs are different.  Need exact comparison to determine
-				 * which operand to subtract from which.  */
-		if (usize == 1 && up[0] < v) {
-			wp[0] = v - up[0];
-			wsize = 1;
-			wsign = 1;
-		} else {
-			mpihelp_sub_1(wp, up, usize, v);
-			/* Size can decrease with at most one limb. */
-			wsize = usize - (wp[usize - 1] == 0);
-		}
-	}
-
-	w->nlimbs = wsize;
-	w->sign = wsign;
-	return 0;
-}
-
-int mpi_sub(MPI w, MPI u, MPI v)
-{
-	int rc;
-
-	if (w == v) {
-		MPI vv;
-		if (mpi_copy(&vv, v) < 0)
-			return -ENOMEM;
-		vv->sign = !vv->sign;
-		rc = mpi_add(w, u, vv);
-		mpi_free(vv);
-	} else {
-		/* fixme: this is not thread-save (we temp. modify v) */
-		v->sign = !v->sign;
-		rc = mpi_add(w, u, v);
-		v->sign = !v->sign;
-	}
-	return rc;
-}
-
-int mpi_addm(MPI w, MPI u, MPI v, MPI m)
-{
-	if (mpi_add(w, u, v) < 0 || mpi_fdiv_r(w, w, m) < 0)
-		return -ENOMEM;
-	return 0;
-}
-
-int mpi_subm(MPI w, MPI u, MPI v, MPI m)
-{
-	if (mpi_sub(w, u, v) < 0 || mpi_fdiv_r(w, w, m) < 0)
-		return -ENOMEM;
-	return 0;
-}