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    SubjectBug in SCSI async probing
    James & Arjan:

    Am I missing something here? It looks like

    fastboot: make scsi probes asynchronous

    has introduced a bug in the sd probing code. AFAICT, there is now
    nothing to prevent do_scan_async() from returning before
    sd_probe_async() has run.

    Doesn't this mean that there's nothing to prevent sd_remove() from
    being called and trying to unregister the disk _before_
    sd_probe_async() has managed to register it?

    Alan Stern

     \ /
      Last update: 2009-05-26 17:25    [W:0.017 / U:109.276 seconds]
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