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  1. Lustre
  2. LU-18897

NULL pointer dereference when handling RDMA_CM_EVENT_UNREACHABLE with no context

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.17.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      In kiblnd_cm_callback, when we handle a RDMA_CM_EVENT_UNREACHABLE, we read cmid->context fields. But in some cases, the pointer can be NULL. We should handle this scenario, and check if we can have similar cases for other types of events.

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        Activity

          [LU-18897] NULL pointer dereference when handling RDMA_CM_EVENT_UNREACHABLE with no context

          People

            cbordage Cyril Bordage
            cbordage Cyril Bordage
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            Dates

              Created:
              Updated:
              Resolved: