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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
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(#30843).
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Copyright The GNU Toolchain Authors.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <nss.h>
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#include <netdb.h>
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#include <stdlib.h>
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#include <string.h>
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#include <mcheck.h>
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#include <support/check.h>
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#include <support/xstdio.h>
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#include "nss/tst-nss-gai-hv2-canonname.h"
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#define PREPARE do_prepare
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static void do_prepare (int a, char **av)
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{
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FILE *hosts = xfopen ("/etc/hosts", "w");
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for (unsigned i = 2; i < 255; i++)
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{
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fprintf (hosts, "ff01::ff02:ff03:%u:2\ttest.example.com\n", i);
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fprintf (hosts, "192.168.0.%u\ttest.example.com\n", i);
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}
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xfclose (hosts);
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}
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static int
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do_test (void)
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{
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mtrace ();
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__nss_configure_lookup ("hosts", "test_gai_hv2_canonname");
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struct addrinfo hints = {};
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struct addrinfo *result = NULL;
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hints.ai_family = AF_INET6;
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hints.ai_flags = AI_ALL | AI_V4MAPPED | AI_CANONNAME;
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int ret = getaddrinfo (QUERYNAME, NULL, &hints, &result);
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if (ret != 0)
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FAIL_EXIT1 ("getaddrinfo failed: %s\n", gai_strerror (ret));
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TEST_COMPARE_STRING (result->ai_canonname, QUERYNAME);
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freeaddrinfo(result);
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return 0;
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}
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#include <support/test-driver.c>
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