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582563074a
In the current mailbox driver, the mailbox internal pointer for callback can be directly manipulated by the Users, so a second User can easily corrupt the first user's callback pointer. The initial effort to correct this issue can be referred here: https://patchwork.kernel.org/patch/107520/ Along with fixing the above stated issue, this patch adds the flexibility option to register notifications from multiple readers to the events received on a mailbox instance. The discussion regarding this can be referred here. http://www.mail-archive.com/linux-omap@vger.kernel.org/msg30671.html Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com> Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com> Acked-by: Hiroshi Doyu <hiroshi.doyu@nokia.com> |
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