From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18732 invoked by alias); 25 Mar 2010 17:54:29 -0000 Received: (qmail 18714 invoked by uid 22791); 25 Mar 2010 17:54:29 -0000 X-SWARE-Spam-Status: No, hits=-7.3 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SPF_HELO_PASS X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 25 Mar 2010 17:54:24 +0000 Received: from int-mx03.intmail.prod.int.phx2.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.16]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o2PHsMk6013943 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Thu, 25 Mar 2010 13:54:22 -0400 Received: from hase.home (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by int-mx03.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o2PHsLHI028921 for ; Thu, 25 Mar 2010 13:54:22 -0400 From: Andreas Schwab To: libc-hacker@sourceware.org Subject: [PATCH] Fix spurious UNAVAIL status when using gethostbyname4_r nss function X-Yow: UH-OH!! I put on ``GREAT HEAD-ON TRAIN COLLISIONS of the 50's'' by mistake!!! Date: Thu, 25 Mar 2010 17:54:00 -0000 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Mailing-List: contact libc-hacker-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-hacker-owner@sourceware.org X-SW-Source: 2010-03/txt/msg00014.txt.bz2 With "hosts: files nis dns" but no nis configured lookup spuriously fails. Andreas. 2010-03-25 Andreas Schwab * sysdeps/posix/getaddrinfo.c (gaih_inet): Reset no_data before each action. diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index 62c38f6..8803c59 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -189,7 +189,6 @@ gaih_inet_serv (const char *servicename, const struct gaih_typeproto *tp, struct hostent th; \ struct hostent *h; \ char *localcanon = NULL; \ - no_data = 0; \ while (1) { \ rc = 0; \ status = DL_CALL_FCT (fct, (name, _family, &th, tmpbuf, tmpbuflen, \ @@ -702,6 +701,7 @@ gaih_inet (const char *name, const struct gaih_service *service, while (!no_more) { + no_data = 0; nss_gethostbyname4_r fct4 = __nss_lookup_function (nip, "gethostbyname4_r"); if (fct4 != NULL) -- 1.7.0.1 -- Andreas Schwab, schwab@redhat.com GPG Key fingerprint = D4E8 DBE3 3813 BB5D FA84 5EC7 45C6 250E 6F00 984E "And now for something completely different."