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https://issues.apache.org/jira/browse/TS-1029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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weijin updated TS-1029:
-----------------------
Attachment: ts-1029.diff
dnsEntry::post may may free itself, but still there are some operation
associated with it. if memory free to system, maybe crash.
> DNS crash if we free the memory into system
> -------------------------------------------
>
> Key: TS-1029
> URL: https://issues.apache.org/jira/browse/TS-1029
> Project: Traffic Server
> Issue Type: Bug
> Components: DNS
> Affects Versions: 3.1.2
> Reporter: Zhao Yongming
> Assignee: weijin
> Fix For: 3.1.2
>
> Attachments: ts-1029.diff
>
>
> when we start to testing free memory into system, the DNS will cause crashing
> at:
> dns_result()
> {code}
> if (!e->post(h, ent)) {
> for (int i = 0; i < MAX_DNS_RETRIES; i++) {
> if (e->id[i] < 0)
> break;
> h->release_query_id(e->id[i]);
> }
> return;
> }
> {code}
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