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