sunrpc/tst-bug28768.c

   1 /* Test to verify that long path is rejected by svcunix_create (bug 28768).
   2    Copyright (C) 2022-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <errno.h>
  20 #include <rpc/svc.h>
  21 #include <shlib-compat.h>
  22 #include <string.h>
  23 #include <support/check.h>
  24
  25 /* svcunix_create does not have a default version in linkobj/libc.so.  */
  26 compat_symbol_reference (libc, svcunix_create, svcunix_create, GLIBC_2_1);
  27
  28 static int
  29 do_test (void)
  30 {
  31   char pathname[109];
  32   memset (pathname, 'x', sizeof (pathname));
  33   pathname[sizeof (pathname) - 1] = '\0';
  34
  35   errno = 0;
  36   TEST_VERIFY (svcunix_create (RPC_ANYSOCK, 4096, 4096, pathname) == NULL);
  37   TEST_COMPARE (errno, EINVAL);
  38
  39   return 0;
  40 }
  41
  42 #include <support/test-driver.c>