Fix parsing of numeric hosts in gethostbyname_r

1 files changed, 38 insertions, 0 deletions

diff --git a/nss/test-digits-dots.c b/nss/test-digits-dots.c
new file mode 100644
index 0000000000..1efa3449a3
--- /dev/null
+++ b/nss/test-digits-dots.c
@@ -0,0 +1,38 @@
+/* Copyright (C) 2013 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/>.  */
+
+/* Testcase for BZ #15014 */
+
+#include <stdlib.h>
+#include <netdb.h>
+#include <errno.h>
+
+static int
+do_test (void)
+{
+  char buf[32];
+  struct hostent *result = NULL;
+  struct hostent ret;
+  int h_err = 0;
+  int err;
+
+  err = gethostbyname_r ("1.2.3.4", &ret, buf, sizeof (buf), &result, &h_err);
+  return err == ERANGE && h_err == NETDB_INTERNAL ? EXIT_SUCCESS : EXIT_FAILURE;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"