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3862. [cleanup] Return immediately if we are not going to log the

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message in ns_client_dumpmessage.
This commit is contained in:
Mark Andrews 2014-05-27 12:16:04 +10:00
parent 06ee28c48c
commit 9b819daddf
2 changed files with 6 additions and 0 deletions
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3
CHANGES
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@ -1,3 +1,6 @@
3862. [cleanup] Return immediately if we are not going to log the
message in ns_client_dumpmessage.
3861. [security] Missing isc_buffer_availablelength check results
in a REQUIRE assertion when printing out a packet
(CVE-2014-3859). [RT #36078]

3
bin/named/client.c
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@ -3198,6 +3198,9 @@ ns_client_dumpmessage(ns_client_t *client, const char *reason) {
int len = 1024;
isc_result_t result;
if (!isc_log_wouldlog(ns_g_lctx, ISC_LOG_DEBUG(1)))
return;
/*
* Note that these are multiline debug messages. We want a newline
* to appear in the log after each message.