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    SubjectRe: [PATCH 1/9] task_struct: add PF_NONOTIFY for fanotify to use

    On Fri, Aug 28, 2009 at 02:55:42PM -0400, Eric Paris ( wrote:
    > Since fanotify opens file descriptors inside the kernel for it's listeners
    > it needs a way to make sure that 2 fanotify listeners, both which listen to
    > open events do not continuously see each others open events (and get into a
    > livelock reporting on each other's activity). This fix is to create a new
    > tast_struct flags called PF_NONOTIFY. If this flag is set in a task no
    > fanotify events will be generated for that task. fanotify will set the
    > flag before and open call and will clear it immediately after.

    Is there a way to get old-school notifications with the object
    information instead of opened file desriptor, which may suffer rlimit
    problems and scalability issues with too many opened/closed descriptors?

    Evgeniy Polyakov

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