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    SubjectRe: [PATCH] s390 (2/7): common i/o layer.
    On Mon, Oct 06, 2003 at 04:49:25PM +0200, Martin Schwidefsky wrote:
    > > > Just checked. You right about chp_release which should do
    > > > a kfree on the struct channel_path object. But the two
    > > > other release functions are really dummy functions because
    > > > cu3088_root_dev and iucv_root are static structures.
    > >
    > > Even in that case you're screwed in case they are in modules..
    >
    > Why? The root device are registered in the module init function
    > and unregistered in the module exit function. I fail to see the
    > problem.

    You can still have a reference to the object when the module is unloaded.

    unregistered != last reference is gone
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