1 files changed, 0 insertions, 84 deletions
diff --git a/lib/chdir-safer.c b/lib/chdir-safer.c
deleted file mode 100644
index 5c313bcab..000000000
--- a/lib/chdir-safer.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* much like chdir(2), but safer
-
-   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
-
-   This program 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, or (at your option)
-   any later version.
-
-   This program 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* written by Jim Meyering */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "chdir-safer.h"
-
-#include <stdbool.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "same-inode.h"
-
-#ifndef O_DIRECTORY
-# define O_DIRECTORY 0
-#endif
-
-#ifndef O_NOFOLLOW
-# define O_NOFOLLOW 0
-#endif
-
-/* Like chdir, but fail if DIR is a symbolic link to a directory (or
-   similar funny business), or if DIR is not readable.  This avoids a
-   minor race condition between when a directory is created or statted
-   and when the process chdirs into it.  */
-int
-chdir_no_follow (char const *dir)
-{
-  int result = 0;
-  int saved_errno;
-  int fd = open (dir,
-		 O_RDONLY | O_DIRECTORY | O_NOCTTY | O_NOFOLLOW | O_NONBLOCK);
-  if (fd < 0)
-    return -1;
-
-  /* If open follows symlinks, lstat DIR and fstat FD to ensure that
-     they are the same file; if they are different files, set errno to
-     ELOOP (the same value that open uses for symlinks with
-     O_NOFOLLOW) so the caller can report a failure.  */
-  if (! O_NOFOLLOW)
-    {
-      struct stat sb1;
-      result = lstat (dir, &sb1);
-      if (result == 0)
-	{
-	  struct stat sb2;
-	  result = fstat (fd, &sb2);
-	  if (result == 0 && ! SAME_INODE (sb1, sb2))
-	    {
-	      errno = ELOOP;
-	      result = -1;
-	    }
-	}
-    }
-
-  if (result == 0)
-    result = fchdir (fd);
-
-  saved_errno = errno;
-  close (fd);
-  errno = saved_errno;
-  return result;
-}