1 files changed, 91 insertions, 0 deletions
diff --git a/test/nptl/tst-mqueue9.c b/test/nptl/tst-mqueue9.c
new file mode 100644
index 0000000..7098b84
--- /dev/null
+++ b/test/nptl/tst-mqueue9.c
@@ -0,0 +1,91 @@
+/* Copyright (C) 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek <jakub@redhat.com>, 2004.
+
+   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 <mqueue.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include "tst-mqueue.h"
+
+#define TEST_FUNCTION do_test ()
+static int
+do_test (void)
+{
+  if (geteuid () != 0)
+    {
+      puts ("this test requires root");
+      return 0;
+    }
+
+  char name[sizeof "/tst-mqueue9-" + sizeof (pid_t) * 3];
+  snprintf (name, sizeof (name), "/tst-mqueue9-%u", getpid ());
+
+  struct mq_attr attr = { .mq_maxmsg = 1, .mq_msgsize = 1 };
+  mqd_t q = mq_open (name, O_CREAT | O_EXCL | O_RDWR, 0600, &attr);
+
+  if (q == (mqd_t) -1)
+    {
+      printf ("mq_open failed with: %m\n");
+      return 0;
+    }
+  else
+    add_temp_mq (name);
+
+  if (seteuid (1) != 0)
+    {
+      printf ("failed to seteuid (1): %m\n");
+      mq_unlink (name);
+      return 0;
+    }
+
+  int result = 0;
+  if (mq_unlink (name) == 0)
+    {
+      puts ("mq_unlink unexpectedly succeeded");
+      result = 1;
+    }
+  else if (errno != EACCES)
+    {
+      printf ("mq_unlink did not fail with EACCES: %m\n");
+      result = 1;;
+    }
+
+  if (seteuid (0) != 0)
+    {
+      printf ("failed to seteuid (0): %m\n");
+      result = 1;
+    }
+
+  if (mq_unlink (name) != 0)
+    {
+      printf ("mq_unlink failed with: %m\n");
+      result = 1;
+    }
+
+  if (mq_close (q) != 0)
+    {
+      printf ("mq_close failed with: %m\n");
+      result = 1;
+    }
+
+  return result;
+}
+
+#include "../test-skeleton.c"