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  1. Core Server
  2. SERVER-27555

ReplicationCoordinatorImpl::_memberState is read without proper locking

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.5.5
    • Component/s: Replication
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Sprint:
      Repl 2017-03-06, Repl 2017-03-27

      Description

      ReplicationCoordinatorImpl::canAcceptWritesFor and checkCanServeReadsFor both read _memberState and make decisions on it, but neither lock _mutex or _topoMutex.

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          is related to

          Task - A task that needs to be done. SERVER-27892 Clarify locking rules for _canAcceptNonLocalWrites and _canServeNonLocalReads

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-27911 Merge all stepdown code paths

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-18807 rollback should drop dblock when fetching docs over the network

          • Major - P3 - Major loss of function.
          • Closed

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                Dates

                • Created:
                  Updated:
                  Resolved: