From: Lorenzo Bianconi <lorenzo.bianc...@redhat.com>
Date: Wed, 19 Dec 2018 23:23:00 +0100
> Add napi_disable routine in gro_cells_destroy since starting from
> commit c42858eaf492 ("gro_cells: remove spinlock protecting receive
> queues") gro_cell_poll and gro_cells_destroy can run concurrently on
> napi_skbs list producing a kernel Oops if the tunnel interface is
> removed while gro_cell_poll is running. The following Oops has been
> triggered removing a vxlan device while the interface is receiving
> traffic
...
> Fixes: c42858eaf492 ("gro_cells: remove spinlock protecting receive queues")
> Signed-off-by: Lorenzo Bianconi <lorenzo.bianc...@redhat.com>
Applied and queued up for -stable, thanks.
