https://github.com/torvalds/linux
Revision 74470954857c264168d2b5a113904cf0cfd27d18 authored by Boris Ostrovsky on 30 January 2017, 17:45:46 UTC, committed by David S. Miller on 10 February 2017, 18:44:49 UTC
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.org
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 7ba1b68
History
Tip revision: 74470954857c264168d2b5a113904cf0cfd27d18 authored by Boris Ostrovsky on 30 January 2017, 17:45:46 UTC
xen-netfront: Delete rx_refill_timer in xennet_disconnect_backend()
Tip revision: 7447095
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