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Clone the saved / query message buffers

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The message buffer passed to ns__client_request is only valid for
the life of the the ns__client_request call.  Save a copy of it
when we recurse or process a update as ns__client_request will
return before those operations complete.
This commit is contained in:
Mark Andrews
2020-09-18 15:00:35 +10:00
parent ab19d0a73d
commit f0d9bf7c30
5 changed files with 31 additions and 0 deletions
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1
lib/ns/update.c
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@@ -1666,6 +1666,7 @@ ns_update_start(ns_client_t *client, isc_nmhandle_t *handle,
if (sigresult != ISC_R_SUCCESS) {
FAIL(sigresult);
}
dns_message_clonebuffer(client->message);
CHECK(send_update_event(client, zone));
break;
case dns_zone_slave: