07d38ea3cb
Signed-off-by: huangyu <huangyu106@huawei.com> (cherry picked from commit cd59b6ec71f1147990c7f96b1e74baf413b7d4c9)
29 lines
885 B
Diff
29 lines
885 B
Diff
From b485d95c661606e07dd99dbfbd366538694114b0 Mon Sep 17 00:00:00 2001
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From: Mark Andrews <marka@isc.org>
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Date: Fri, 3 Jun 2022 16:55:56 +1000
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Subject: [PATCH] Clone the message buffer before forwarding UPDATE messages
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this prevents named forwarding a buffer that may have been over
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written.
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(cherry picked from commit 7a42417d61b4273a5819899232e4342b2ae79f03)
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---
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lib/ns/update.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/lib/ns/update.c b/lib/ns/update.c
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index 067ff990bdc..c4bde3d4eb2 100644
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--- a/lib/ns/update.c
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+++ b/lib/ns/update.c
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@@ -1671,6 +1671,7 @@ ns_update_start(ns_client_t *client, isc_nmhandle_t *handle,
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CHECK(checkupdateacl(client, dns_zone_getforwardacl(zone),
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"update forwarding", zonename, true,
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false));
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+ dns_message_clonebuffer(client->message);
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CHECK(send_forward_event(client, zone));
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break;
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default:
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--
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GitLab
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