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  1. Qt
  2. QTBUG-74693

QSystemSemaphore doesn't detect removing lockfile

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Details

    • Bug
    • Resolution: Won't Do
    • Not Evaluated
    • None
    • 5.11.3
    • Core: Threads
    • None
    • Linux/X11

    Description

      QSystemSemaphore continues work without any errors after removing lockfile. But by fact locking is not working in such case and app can't detect this. It allows to get severeal processes access to some resource at the same time. See testcase in attahments.

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            thiago Thiago Macieira
            taurus Ivan Romanov
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            Dates

              Created:
              Updated:
              Resolved:

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