1 files changed, 0 insertions, 99 deletions
diff --git a/sysdeps/mach/hurd/setuid.c b/sysdeps/mach/hurd/setuid.c
deleted file mode 100644
index e78c5dd48f..0000000000
--- a/sysdeps/mach/hurd/setuid.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* Copyright (C) 1991-2017 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/>.  */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <hurd.h>
-#include <hurd/id.h>
-#include <string.h>
-
-/* Set the user ID of the calling process to UID.
-   If the calling process is the super-user, the real
-   and effective user IDs, and the saved set-user-ID to UID;
-   if not, the effective user ID is set to UID.  */
-int
-__setuid (uid_t uid)
-{
-  auth_t newauth;
-  error_t err;
-
-  HURD_CRITICAL_BEGIN;
-  __mutex_lock (&_hurd_id.lock);
-  err = _hurd_check_ids ();
-
-  if (!err)
-    {
-      /* Make a new auth handle which has UID as the real uid,
-	 and as the first element in the list of effective uids.  */
-
-      uid_t *newgen, *newaux, auxbuf[2];
-      size_t ngen, naux;
-
-      newaux = _hurd_id.aux.uids;
-      naux = _hurd_id.aux.nuids;
-      if (_hurd_id.gen.nuids == 0)
-	{
-	  /* No effective uids now.  The new set will be just UID.  */
-	  newgen = &uid;
-	  ngen = 1;
-	}
-      else if (_hurd_id.gen.uids[0] == 0)
-	{
-	  /* We are root; set the effective, real, and saved to UID.  */
-	  _hurd_id.gen.uids[0] = uid;
-	  _hurd_id.valid = 0;
-	  newgen = _hurd_id.gen.uids;
-	  ngen = _hurd_id.gen.nuids;
-	  if (_hurd_id.aux.nuids < 2)
-	    {
-	      newaux = auxbuf;
-	      naux = 2;
-	    }
-	  newaux[0] = newaux[1] = uid;
-	}
-      else
-	{
-	  /* We are not root; just change the effective UID.  */
-	  /* XXX that implies an unprivileged setuid(0) will give
-	     the caller root, no questions asked! */
-	  _hurd_id.gen.uids[0] = uid;
-	  _hurd_id.valid = 0;
-	  newgen = _hurd_id.gen.uids;
-	  ngen = _hurd_id.gen.nuids;
-	}
-
-      err = __USEPORT (AUTH, __auth_makeauth
-		       (port, NULL, MACH_MSG_TYPE_COPY_SEND, 0,
-			newgen, ngen, newaux, naux,
-			_hurd_id.gen.gids, _hurd_id.gen.ngids,
-			_hurd_id.aux.gids, _hurd_id.aux.ngids,
-			&newauth));
-    }
-  __mutex_unlock (&_hurd_id.lock);
-  HURD_CRITICAL_END;
-
-  if (err)
-    return __hurd_fail (err);
-
-  /* Install the new handle and reauthenticate everything.  */
-  err = __setauth (newauth);
-  __mach_port_deallocate (__mach_task_self (), newauth);
-  return err;
-}
-
-weak_alias (__setuid, setuid)