RE: [PATCH] e1000e: fix division by zero on jumbo MTUs

[Brown, Aaron F]

> From: netdev-owner@xxxxxxxxxxxxxxx [mailto:netdev-
> owner@xxxxxxxxxxxxxxx] On Behalf Of Leonid Bloch
> Sent: Tuesday, October 13, 2015 2:48 AM
> To: linux-kernel@xxxxxxxxxxxxxxx
> Cc: Kirsher, Jeffrey T <jeffrey.t.kirsher@xxxxxxxxx>; Brandeburg, Jesse
> <jesse.brandeburg@xxxxxxxxx>; Nelson, Shannon
> <shannon.nelson@xxxxxxxxx>; Wyborny, Carolyn
> <carolyn.wyborny@xxxxxxxxx>; Skidmore, Donald C
> <donald.c.skidmore@xxxxxxxxx>; Vick, Matthew <matthew.vick@xxxxxxxxx>;
> Ronciak, John <john.ronciak@xxxxxxxxx>; Williams, Mitch A
> <mitch.a.williams@xxxxxxxxx>; intel-wired-lan@xxxxxxxxxxxxxxxx;
> netdev@xxxxxxxxxxxxxxx; Dmitry Fleytman <dmitry@xxxxxxxxxx>
> Subject: [PATCH] e1000e: fix division by zero on jumbo MTUs
> 
> From: Dmitry Fleytman <dmitry@xxxxxxxxxx>
> 
> 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@xxxxxxxxxx>
> Signed-off-by: Leonid Bloch <leonid@xxxxxxxxxx>
> ---
>  drivers/net/ethernet/intel/e1000e/netdev.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Tested-by: Aaron Brown <aaron.f.brown@xxxxxxxxx>
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