Re: SLUB Corruption from witin drivers/usb/core/devio.c

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On Fri, 18 May 2012, Oncaphillis wrote:

> On 05/17/2012 10:01 PM, Alan Stern wrote:
> > For the moment, you might be able to experiment to see how low the
> > delay can get before the problem starts to appear.  1000 may be more
> > than you need.  Does 250 work?
> 
> 250 seems to work as well -- I'll go down to 125
> I would like to use the preliminary fix for.
> Do you see any potential pitfalls or unwanted side effects
> using this fix ?

Just that it means leaving interrupts disabled for 250 or 125 us, which
is not a good idea (but it's not terrible).  I'm going to work on
fixing this properly, but it probably won't get finished until the 3.6
kernel release.

Alan Stern

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