mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 17:53:37 +08:00
4883360415
It sync with gnulib commit 43ee1a6bf and fixes and use-after-free bug (gnulib commit 717766da8926e36). Checked on x86_64-linux-gnu.
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/* Frees the dynamically allocated storage from an earlier call to glob.
|
|
Copyright (C) 2017-2021 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _LIBC
|
|
# include <libc-config.h>
|
|
#endif
|
|
|
|
#include <glob.h>
|
|
#include <stdlib.h>
|
|
|
|
/* Free storage allocated in PGLOB by a previous `glob' call. */
|
|
void
|
|
globfree (glob_t *pglob)
|
|
{
|
|
if (pglob->gl_pathv != NULL)
|
|
{
|
|
size_t i;
|
|
for (i = 0; i < pglob->gl_pathc; ++i)
|
|
free (pglob->gl_pathv[pglob->gl_offs + i]);
|
|
free (pglob->gl_pathv);
|
|
pglob->gl_pathv = NULL;
|
|
}
|
|
}
|
|
#ifndef globfree
|
|
libc_hidden_def (globfree)
|
|
#endif
|