start to track Daniel's version

[util-vserver.git] / lib_internal / util-safechdir.c

diff --git a/lib_internal/util-safechdir.c b/lib_internal/util-safechdir.c
deleted file mode 100644 (file)
index a0c1991..0000000
--- a/lib_internal/util-safechdir.c
+++ /dev/null
@@ -1,50 +0,0 @@
-// $Id: util-safechdir.c 956 2004-02-19 22:25:50Z ensc $    --*- c -*--
-
-// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-//  
-// 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; version 2 of the License.
-//  
-// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-
-#ifdef HAVE_CONFIG_H
-#  include <config.h>
-#endif
-
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <string.h>
-
-int
-safeChdir(char const *path, struct stat const *exp_stat)
-{
-  if (strchr(path, '/')!=0) {
-    errno = EINVAL;
-    return -1;
-  }
-
-  {
-    struct stat                now_stat;
-    if (chdir(path)==-1 ||
-       stat(".", &now_stat)==-1) return -1;
-    if (exp_stat->st_dev != now_stat.st_dev ||
-       exp_stat->st_ino != now_stat.st_ino) {
-      // TODO: warning/logging
-      errno = EINVAL;
-      return -1;
-    }
-  }
-
-  return 0;
-}