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Posted to jira@kafka.apache.org by "Jose Armando Garcia Sancio (Jira)" <ji...@apache.org> on 2022/09/29 18:15:00 UTC

[jira] [Updated] (KAFKA-14265) Prefix ACLs may shadow other prefix ACLs

     [ https://issues.apache.org/jira/browse/KAFKA-14265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jose Armando Garcia Sancio updated KAFKA-14265:
-----------------------------------------------
    Fix Version/s: 3.3.1

> Prefix ACLs may shadow other prefix ACLs
> ----------------------------------------
>
>                 Key: KAFKA-14265
>                 URL: https://issues.apache.org/jira/browse/KAFKA-14265
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Colin McCabe
>            Assignee: Colin McCabe
>            Priority: Blocker
>             Fix For: 3.3.1
>
>
> Prefix ACLs may shadow other prefix ACLs. Consider the case where we have prefix ACLs for foobar, fooa, and f. If we were matching a resource named "foobar", we'd start scanning at the foobar ACL, hit the fooa ACL, and stop -- missing the f ACL.
> To fix this, we should re-scan for ACLs at the first divergence point (in this case, f) whenever we hit a mismatch of this kind.



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