Re: [PATCH] xen-netfront: Delete rx_refill_timer in xennet_disconnect_backend()

From: Boris Ostrovsky
Date: Thu Feb 09 2017 - 08:48:18 EST

On 02/03/2017 04:38 AM, Juergen Gross wrote:
On 30/01/17 18:45, Boris Ostrovsky wrote:
rx_refill_timer should be deleted as soon as we disconnect from the
backend since otherwise it is possible for the timer to go off before
we get to xennet_destroy_queues(). If this happens we may dereference
queue->rx.sring which is set to NULL in xennet_disconnect_backend().

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
CC: stable@xxxxxxxxxxxxxxx

Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Are you going to take this to your tree or would you rather it goes via Xen tree?

And the same question for


(And while I am at it, I took

to Xen tree, hope you don't mind)