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3881. [bug] Address memory leak with UPDATE error handling.

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[RT #36303]
This commit is contained in:
Mark Andrews
2014-06-18 11:21:31 +10:00
parent 651031a1ac
commit f5bb5eb7f6
2 changed files with 15 additions and 4 deletions
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16
bin/named/update.c
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@@ -2944,10 +2944,18 @@ update_action(isc_task_t *task, isc_event_t *event) {
dns_diff_clear(&ctx.del_diff);
dns_diff_clear(&ctx.add_diff);
} else {
CHECK(do_diff(&ctx.del_diff, db, ver,
&diff));
CHECK(do_diff(&ctx.add_diff, db, ver,
&diff));
result = do_diff(&ctx.del_diff, db, ver,
&diff);
if (result == ISC_R_SUCCESS) {
result = do_diff(&ctx.add_diff,
db, ver,
&diff);
}
if (result != ISC_R_SUCCESS) {
dns_diff_clear(&ctx.del_diff);
dns_diff_clear(&ctx.add_diff);
goto failure;
}
CHECK(update_one_rr(db, ver, &diff,
DNS_DIFFOP_ADD,
name, ttl, &rdata));