Re: [PATCH] xen-netfront: Delete rx_refill_timer in xennet_disconnect_backend()
From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Date: 2017-02-09 13:48:01
Also in:
lkml, stable, xen-devel
On 02/03/2017 04:38 AM, Juergen Gross wrote:
On 30/01/17 18:45, Boris Ostrovsky wrote:quoted
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@oracle.com> CC: stable@vger.kernel.orgReviewed-by: Juergen Gross <jgross@suse.com>
David, Are you going to take this to your tree or would you rather it goes via Xen tree? And the same question for https://lists.xenproject.org/archives/html/xen-devel/2017-02/msg00625.html and https://lists.xenproject.org/archives/html/xen-devel/2017-02/msg00754.html (And while I am at it, I took https://lists.xenproject.org/archives/html/xen-devel/2017-01/msg00833.html to Xen tree, hope you don't mind) -boris _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel