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  1. Lustre
  2. LU-9971

MR: ABA problem in lnet_discover_peer_locked

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: Lustre 2.13.0
    • Labels:
    • Severity:
      3
    • Rank (Obsolete):
      9223372036854775807

      Description

      In lnet_discover_peer_locked() when we drop and re-acquire the net lock there is a possibility that the lpni might've been relinked, opening the window for an ABA problem.

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              • Assignee:
                ashehata Amir Shehata
                Reporter:
                ashehata Amir Shehata
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                Dates

                • Created:
                  Updated:
                  Resolved: