mirror of
https://sourceware.org/git/glibc.git
synced 2024-09-18 23:49:57 +00:00
ec6b95c330
This patch fixes a very recently added leak in getaddrinfo. Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
/* Test NSS query path for plugins that only implement gethostbyname2
|
|
(#30843).
|
|
Copyright The GNU Toolchain Authors.
|
|
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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <nss.h>
|
|
#include <netdb.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <mcheck.h>
|
|
#include <support/check.h>
|
|
#include <support/xstdio.h>
|
|
#include "nss/tst-nss-gai-hv2-canonname.h"
|
|
|
|
#define PREPARE do_prepare
|
|
|
|
static void do_prepare (int a, char **av)
|
|
{
|
|
FILE *hosts = xfopen ("/etc/hosts", "w");
|
|
for (unsigned i = 2; i < 255; i++)
|
|
{
|
|
fprintf (hosts, "ff01::ff02:ff03:%u:2\ttest.example.com\n", i);
|
|
fprintf (hosts, "192.168.0.%u\ttest.example.com\n", i);
|
|
}
|
|
xfclose (hosts);
|
|
}
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
mtrace ();
|
|
|
|
__nss_configure_lookup ("hosts", "test_gai_hv2_canonname");
|
|
|
|
struct addrinfo hints = {};
|
|
struct addrinfo *result = NULL;
|
|
|
|
hints.ai_family = AF_INET6;
|
|
hints.ai_flags = AI_ALL | AI_V4MAPPED | AI_CANONNAME;
|
|
|
|
int ret = getaddrinfo (QUERYNAME, NULL, &hints, &result);
|
|
|
|
if (ret != 0)
|
|
FAIL_EXIT1 ("getaddrinfo failed: %s\n", gai_strerror (ret));
|
|
|
|
TEST_COMPARE_STRING (result->ai_canonname, QUERYNAME);
|
|
|
|
freeaddrinfo(result);
|
|
return 0;
|
|
}
|
|
|
|
#include <support/test-driver.c>
|