package/libldns/0001-bugfix-548-Double-free-for-answers-4096.patch

   1 From 128aeb54593d4dd8ff2403eb2dd7d6cd596717d2 Mon Sep 17 00:00:00 2001
   2 From: Willem Toorop <willem@nlnetlabs.nl>
   3 Date: Tue, 28 Jan 2014 11:06:38 +0100
   4 Subject: [PATCH] bugfix #548: Double free for answers > 4096
   5
   6 in ldns_resolver_send_pkt.  Thank you sunthought@gmail.com
   7
   8 [Backport from upstream commit 2853eb352b4461e98f2926ace4ea3810cedf4167]
   9 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
  10 ---
  11  resolver.c | 1 +
  12  1 file changed, 1 insertion(+)
  13
  14 diff --git a/resolver.c b/resolver.c
  15 index 16efc90..1474dc8 100644
  16 --- a/resolver.c
  17 +++ b/resolver.c
  18 @@ -1117,6 +1117,7 @@ ldns_resolver_send_pkt(ldns_pkt **answer, ldns_resolver *r,
  19                                         ldns_pkt_set_edns_udp_size(query_pkt
  20                                                         , 4096);
  21                                         ldns_pkt_free(answer_pkt);
  22 +                                       answer_pkt = NULL;
  23                                         /* Nameservers should not become
  24                                          * unreachable because fragments are
  25                                          * dropped (network error). We might
  26 --
  27 2.6.4
  28