src/patches/samba/samba-3.5.12-dns.patch

   1 From 1b0421a1a3d2b2e0168c0957864c16adf93e326d Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?G=C3=BCnther=20Deschner?= <gd@samba.org>
   3 Date: Wed, 21 Dec 2011 15:47:35 +0100
   4 Subject: [PATCH] s3-dns: prevent from potentially doing wrong SRV DNS
   5  lookups.
   6
   7 With an empty sitename we asked for e.g.
   8 _ldap._tcp.._sites.dc._msdcs.AD.EXAMPLE.COM
   9
  10 Guenther
  11 ---
  12  source3/libads/dns.c |    2 +-
  13  1 files changed, 1 insertions(+), 1 deletions(-)
  14
  15 Index: samba-3.6.6/source3/libads/dns.c
  16 ===================================================================
  17 --- samba-3.6.6.orig/source3/libads/dns.c
  18 +++ samba-3.6.6/source3/libads/dns.c
  19 @@ -741,7 +741,7 @@ static NTSTATUS ads_dns_query_internal(T
  20                                        int *numdcs )
  21  {
  22         char *name;
  23 -       if (sitename) {
  24 +       if (sitename && strlen(sitename)) {
  25                 name = talloc_asprintf(ctx, "%s._tcp.%s._sites.%s._msdcs.%s",
  26                                        servicename, sitename,
  27                                        dc_pdc_gc_domains, realm);