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