On Fri, 2015-01-16 at 10:33 -0500, Alan Stern wrote:
> Yes, that could happen. It seems unlikely but it is possible.
Thanks. I am pushing out a fix.
Regards
Oliver
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On Fri, 16 Jan 2015, Oliver Neukum wrote:
> Hi,
>
> I was looking at the CDC-WDM driver. It uses cancel_work_sync()
> in the pre_reset() method. I looked at the work and saw a GFP_KERNEL
> there.
> Now suppose a device has a wdm interface and a storage interface.
>
> Is the following sequence po
Hi,
I was looking at the CDC-WDM driver. It uses cancel_work_sync()
in the pre_reset() method. I looked at the work and saw a GFP_KERNEL
there.
Now suppose a device has a wdm interface and a storage interface.
Is the following sequence possible?
kmalloc with GFP_KERNEL in the work
VM layer decid
