From: Carlos O'Donell <carlos@redhat.com>
To: Florian Weimer <fweimer@redhat.com>
Cc: libc-alpha@sourceware.org
Subject: Re: [PATCH 2/2] nss: Fix tst-nss-files-hosts-long on single-stack hosts (bug 24816)
Date: Wed, 14 Sep 2022 18:35:07 -0400 [thread overview]
Message-ID: <YyJXG92zJnadLZjg@fedora> (raw)
In-Reply-To: <468dff5f8914e9db91785b32683ac0af1f4c731b.1663079342.git.fweimer@redhat.com>
On Tue, Sep 13, 2022 at 04:35:48PM +0200, Florian Weimer via Libc-alpha wrote:
> getent implicitly passes AI_ADDRCONFIG to getaddrinfo by default.
> Use --no-addrconfig to suppress that, so that both IPv4 and IPv6
> lookups succeed even if the address family is not supported by the
> host.
LGTM.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
> ---
> nss/tst-nss-files-hosts-long.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/nss/tst-nss-files-hosts-long.c b/nss/tst-nss-files-hosts-long.c
> index 3942cf5fca..a7697e3143 100644
> --- a/nss/tst-nss-files-hosts-long.c
> +++ b/nss/tst-nss-files-hosts-long.c
> @@ -28,14 +28,15 @@ do_test (void)
> {
> int ret;
>
> - /* Run getent to fetch the IPv4 address for host test4.
> - This forces /etc/hosts to be parsed. */
> - ret = system("getent ahostsv4 test4");
> + /* Run getent to fetch the IPv4 address for host test4. This forces
> + /etc/hosts to be parsed. Use --no-addrconfig to return addresses
> + even in an IPv6-only environment. */
> + ret = system("getent --no-addrconfig ahostsv4 test4");
OK.
> if (ret != 0)
> FAIL_EXIT1("ahostsv4 failed");
>
> /* Likewise for IPv6. */
> - ret = system("getent ahostsv6 test6");
> + ret = system("getent --no-addrconfig ahostsv6 test6");
OK.
> if (ret != 0)
> FAIL_EXIT1("ahostsv6 failed");
>
> --
> 2.37.2
>
next prev parent reply other threads:[~2022-09-14 22:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-13 14:35 [PATCH 0/2] Fix nss/tst-nss-files-hosts-long " Florian Weimer
2022-09-13 14:35 ` [PATCH 1/2] nss: Implement --no-addrconfig option for getent Florian Weimer
2022-09-14 22:34 ` Carlos O'Donell
2022-09-15 12:11 ` Florian Weimer
2022-09-13 14:35 ` [PATCH 2/2] nss: Fix tst-nss-files-hosts-long on single-stack hosts (bug 24816) Florian Weimer
2022-09-14 22:35 ` Carlos O'Donell [this message]
2022-09-14 9:42 ` [PATCH 0/2] Fix nss/tst-nss-files-hosts-long " Carlos O'Donell
2022-09-14 9:54 ` Florian Weimer
2022-09-14 22:26 ` Carlos O'Donell
2022-09-15 12:37 ` Florian Weimer
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