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Code Issues Releases Wiki Activity

When saving the query message (for SIG(0) or update forwarding), don't actually

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do an allocate and copy, since the input buffer stays around.
This commit is contained in:
Brian Wellington
2001-01-04 01:55:22 +00:00
parent 6427a34be1
commit 0a569dfd5e
1 changed files with 2 additions and 11 deletions
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13
lib/dns/message.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/ */
/* $Id: message.c,v 1.166 2001/01/04 00:24:26 bwelling Exp $ */ /* $Id: message.c,v 1.167 2001/01/04 01:55:22 bwelling Exp $ */
/*** /***
*** Imports *** Imports
@@ -558,13 +558,11 @@ msgreset(dns_message_t *msg, isc_boolean_t everything) {
} }
if (msg->query.base != NULL) { if (msg->query.base != NULL) {
isc_mem_put(msg->mctx, msg->query.base, msg->query.length);
msg->query.base = NULL; msg->query.base = NULL;
msg->query.length = 0; msg->query.length = 0;
} }
if (msg->saved.base != NULL) { if (msg->saved.base != NULL) {
isc_mem_put(msg->mctx, msg->saved.base, msg->saved.length);
msg->saved.base = NULL; msg->saved.base = NULL;
msg->saved.length = 0; msg->saved.length = 0;
} }
@@ -1540,14 +1538,7 @@ dns_message_parse(dns_message_t *msg, isc_buffer_t *source,
r.length); r.length);
} }
isc_buffer_usedregion(&origsource, &r); isc_buffer_usedregion(&origsource, &msg->saved);
msg->saved.length = r.length;
msg->saved.base = isc_mem_get(msg->mctx, msg->saved.length);
if (msg->saved.base == NULL) {
msg->saved.length = 0;
return (ISC_R_NOMEMORY);
}
memcpy(msg->saved.base, r.base, msg->saved.length);
if (seen_problem == ISC_TRUE) if (seen_problem == ISC_TRUE)
return (DNS_R_RECOVERABLE); return (DNS_R_RECOVERABLE);