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SubjectRe: kref refcounting breakage in mainline
On Tue, Mar 06, 2007 at 06:43:22AM +0100, Mike Galbraith wrote:
> On Mon, 2007-03-05 at 16:25 -0800, Greg KH wrote:
>
> > Mike, I've reverted this patch, and I don't see any references leaking.
> > And, as your patch released the reference on the driver, and the
> > module_add_driver() call would not grab a reference to the driver, only
> > the module kobject, I don't see what you were trying to fix with this
> > patch.
> >
> > Do you have a test case that this fixes?
>
> What it fixed for me was the hard hang reported below.
>
> http://lkml.org/lkml/2007/2/16/96

What specific module are you trying to unload that causes the hang? I
think it might just be a problem with that module, and not with all
others.

So, I'm going to revert your patch and work to try to find the real
cause of this problem.

thanks,

greg k-h
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