[Intel-wired-lan] [PATCH] e1000e: fix division by zero on jumbo MTUs

[Brown, Aaron F]

> From: netdev-owner at vger.kernel.org [mailto:netdev-
> owner at vger.kernel.org] On Behalf Of Leonid Bloch
> Sent: Tuesday, October 13, 2015 2:48 AM
> To: linux-kernel at vger.kernel.org
> Cc: Kirsher, Jeffrey T <jeffrey.t.kirsher at intel.com>; Brandeburg, Jesse
> <jesse.brandeburg at intel.com>; Nelson, Shannon
> <shannon.nelson at intel.com>; Wyborny, Carolyn
> <carolyn.wyborny at intel.com>; Skidmore, Donald C
> <donald.c.skidmore at intel.com>; Vick, Matthew <matthew.vick at intel.com>;
> Ronciak, John <john.ronciak at intel.com>; Williams, Mitch A
> <mitch.a.williams at intel.com>; intel-wired-lan at lists.osuosl.org;
> netdev at vger.kernel.org; Dmitry Fleytman <dmitry at daynix.com>
> Subject: [PATCH] e1000e: fix division by zero on jumbo MTUs
> 
> From: Dmitry Fleytman <dmitry at daynix.com>
> 
> This patch fixes possible division by zero in receive
> interrupt handler when working without adaptive interrupt
> moderation.
> 
> The adaptive interrupt moderation mechanism is typically
> disabled on jumbo MTUs.
> 
> Signed-off-by: Dmitry Fleytman <dmitry at daynix.com>
> Signed-off-by: Leonid Bloch <leonid at daynix.com>
> ---
>  drivers/net/ethernet/intel/e1000e/netdev.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Tested-by: Aaron Brown <aaron.f.brown at intel.com>