mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-14 01:00:07 +00:00
75dafa2f32
Commit 38765ab68f moved the bzero, bcopy, and explicit_bzero
fortified macros to a common header (strings_fortified.h). However
the side effect is a fortified explicit_bzero is defined when including
only strings.h.
This patch moves back the fortified explicit_bzero definition to
strings3.h header.
Checked on x86_64-linux-gnu.
* string/bits/strings_fortified.h (explicit_bzero): Move back to ..
* string/bits/string3.h: ... here.
35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/* Fortify macros for strings.h functions.
|
|
Copyright (C) 2017 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef __STRINGS_FORTIFIED
|
|
# define __STRINGS_FORTIFIED 1
|
|
|
|
__fortify_function void
|
|
__NTH (bcopy (const void *__src, void *__dest, size_t __len))
|
|
{
|
|
(void) __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
|
|
}
|
|
|
|
__fortify_function void
|
|
__NTH (bzero (void *__dest, size_t __len))
|
|
{
|
|
(void) __builtin___memset_chk (__dest, '\0', __len, __bos0 (__dest));
|
|
}
|
|
|
|
#endif
|