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640. [bug] Memory leak in error path could cause

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"mpctx->allocated == 0" failure. [RT #584]
This commit is contained in:
Mark Andrews 2000-12-27 23:01:25 +00:00
parent 090432605e
commit af5dc286ff
2 changed files with 21 additions and 7 deletions
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2
CHANGES
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@ -1,3 +1,5 @@
640. [bug] Memory leak in error path could cause
"mpctx->allocated == 0" failure. [RT #584]
639. [bug] Reading entropy from the keyboard would sometimes fail.
[RT #591]

26
bin/named/query.c
View file

@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: query.c,v 1.162 2000/12/16 02:30:58 bwelling Exp $ */
/* $Id: query.c,v 1.163 2000/12/27 23:01:25 marka Exp $ */
#include <config.h>
@ -2912,8 +2912,10 @@ query_find(ns_client_t *client, dns_fetchevent_t *event) {
if (result != ISC_R_SUCCESS)
goto cleanup;
result = dns_rdataset_first(trdataset);
if (result != ISC_R_SUCCESS)
if (result != ISC_R_SUCCESS) {
dns_message_puttempname(client->message, &tname);
goto cleanup;
}
dns_rdataset_current(trdataset, &rdata);
result = dns_rdata_tostruct(&rdata, &cname, NULL);
dns_rdata_reset(&rdata);
@ -2963,13 +2965,17 @@ query_find(ns_client_t *client, dns_fetchevent_t *event) {
if (result != ISC_R_SUCCESS)
goto cleanup;
result = dns_rdataset_first(trdataset);
if (result != ISC_R_SUCCESS)
if (result != ISC_R_SUCCESS) {
dns_message_puttempname(client->message, &tname);
goto cleanup;
}
dns_rdataset_current(trdataset, &rdata);
result = dns_rdata_tostruct(&rdata, &dname, NULL);
dns_rdata_reset(&rdata);
if (result != ISC_R_SUCCESS)
if (result != ISC_R_SUCCESS) {
dns_message_puttempname(client->message, &tname);
goto cleanup;
}
dns_name_init(tname, NULL);
dns_name_clone(&dname.dname, tname);
dns_rdata_freestruct(&dname);
@ -2980,15 +2986,21 @@ query_find(ns_client_t *client, dns_fetchevent_t *event) {
prefix = dns_fixedname_name(&fixed);
result = dns_name_split(client->query.qname, nlabels, nbits,
prefix, NULL);
if (result != ISC_R_SUCCESS)
if (result != ISC_R_SUCCESS) {
dns_message_puttempname(client->message, &tname);
goto cleanup;
}
INSIST(fname == NULL);
dbuf = query_getnamebuf(client);
if (dbuf == NULL)
if (dbuf == NULL) {
dns_message_puttempname(client->message, &tname);
goto cleanup;
}
fname = query_newname(client, dbuf, &b);
if (fname == NULL)
if (fname == NULL) {
dns_message_puttempname(client->message, &tname);
goto cleanup;
}
result = dns_name_concatenate(prefix, tname, fname, NULL);
if (result != ISC_R_SUCCESS) {
dns_message_puttempname(client->message, &tname);