Re: [Xen-devel] [PATCH 2/2] xen: drain submit queue in xen-usb before removing device

[Juergen Gross <jgross@xxxxxxxx>]

On 02/08/16 13:37, Gerd Hoffmann wrote:
> On Fr, 2016-07-29 at 13:17 +0200, Juergen Gross wrote:
>> When unplugging a device in the Xen pvusb backend drain the submit
>> queue before deallocation of the control structures. Otherwise there
>> will be bogus memory accesses when I/O contracts are finished.
>>
>> Correlated to this issue is the handling of cancel requests: a packet
>> cancelled will still lead to the call of complete, so add a flag
>> A
> 
> === checkpatch complains ===

Aargh, sorry! Wrote too many Xen and Linux patches recently. I'll
correct those.


Juergen

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