diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-23 18:49:06 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-23 18:49:06 -0700 |
commit | e05644e17e744315bce12b0948cdc36910b9a76e (patch) | |
tree | 92d62ff59c57f991ef6b5c3cc2c2dcd205946a11 /lib/mpi/mpi-gcd.c | |
parent | 97e7292ab5ccd30a13c3612835535fc3f3e59715 (diff) | |
parent | 663728418e3494f8e4a82f5d1b2f23c22d11be35 (diff) |
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)"
...
Diffstat (limited to 'lib/mpi/mpi-gcd.c')
-rw-r--r-- | lib/mpi/mpi-gcd.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/lib/mpi/mpi-gcd.c b/lib/mpi/mpi-gcd.c deleted file mode 100644 index 13c48aef9c4..00000000000 --- a/lib/mpi/mpi-gcd.c +++ /dev/null @@ -1,59 +0,0 @@ -/* mpi-gcd.c - MPI functions - * Copyright (C) 1998, 1999, 2000, 2001 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" - -/**************** - * Find the greatest common divisor G of A and B. - * Return: true if this 1, false in all other cases - */ -int mpi_gcd(MPI g, const MPI xa, const MPI xb) -{ - MPI a = NULL, b = NULL; - - if (mpi_copy(&a, xa) < 0) - goto nomem; - - if (mpi_copy(&b, xb) < 0) - goto nomem; - - /* TAOCP Vol II, 4.5.2, Algorithm A */ - a->sign = 0; - b->sign = 0; - while (mpi_cmp_ui(b, 0)) { - if (mpi_fdiv_r(g, a, b) < 0) /* g used as temorary variable */ - goto nomem; - if (mpi_set(a, b) < 0) - goto nomem; - if (mpi_set(b, g) < 0) - goto nomem; - } - if (mpi_set(g, a) < 0) - goto nomem; - - mpi_free(a); - mpi_free(b); - return !mpi_cmp_ui(g, 1); - -nomem: - mpi_free(a); - mpi_free(b); - return -ENOMEM; -} |