Re: [PATCH] drivers/net/macvtap: fix error check

[Arnd Bergmann]

On Saturday 05 March 2011, Nicolas Kaiser wrote:
> 'len' is unsigned of type size_t and can't be negative.
> 
> Signed-off-by: Nicolas Kaiser <nikai@xxxxxxxxx>

Acked-by: Arnd Bergmann <arnd@xxxxxxxx>

I think it's harmless: the worst thing that can happen is
macvtap_alloc_skb() failing with ENOMEM when it gets a
large argument, but we could have it in -stable just to
be sure.

	Arnd
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