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https://issues.apache.org/jira/browse/KAFKA-4991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16312781#comment-16312781
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ASF GitHub Bot commented on KAFKA-4991:
---------------------------------------
omkreddy opened a new pull request #4394: KAFKA-4991: Resolve findbugs warnings
in KerberosLogin
URL: https://github.com/apache/kafka/pull/4394
### Committer Checklist (excluded from commit message)
- [ ] Verify design and implementation
- [ ] Verify test coverage and CI build status
- [ ] Verify documentation (including upgrade notes)
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> KerberosLogin#login should probably be synchronized
> ---------------------------------------------------
>
> Key: KAFKA-4991
> URL: https://issues.apache.org/jira/browse/KAFKA-4991
> Project: Kafka
> Issue Type: Bug
> Reporter: Colin P. McCabe
> Assignee: Colin P. McCabe
> Labels: newbie
> Fix For: 1.1.0
>
>
> KerberosLogin#login should probably be synchronized, since it is modifying
> {{loginContext}} and {{lastLogin}}, which are normally only accessed under
> the lock.
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