[webkit-qt] Benjamin Poulain <benjamin at webkit.org>

[Murali M]

Any body tried qt application under jailing circumstance.

Need suggestions for below issue(I am using qt4.8 for TV platforms).

We are launching the qtApplication in a process. Now process is
jailed(using chroot).

Memory corruption occurred in the time of dlopen(platform.so) after jailing.


Example:

process main()
{
    mount "proc, sys, dev in /var/tt(chroot directory)"
    chroot("/var/tt");
    qtthread_create();
}


qtthread_create()
{
    create_thread_for_qt_app using pthread apis(qtMainThread);
    stack size is 256K;
}

qtMainThread()
{
    Printing stack size for qtMainThread(current thread) its displayed
currently(256K).

    QApplication class creation(QApplication app).

    Printing stack size for qtMainThread(current thread) its displayed
wrongly(junk value).

    app.exec();
}


QApplication call trying load the platform.so using dlopen inside qt
library. In that case stack size displayed wrongly.
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