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SubjectRe: [REGRESSION][PATCH] bpf_jit drops the ball on indirect negative mem references
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Howdy Eric,

On 30 Mar 2012, at 15:08, Eric Dumazet <eric.dumazet@gmail.com> wrote:

> On Fri, 2012-03-30 at 15:42 +0200, Jan Seiffert wrote:
>
>> Do you know where i can ping the powerpc guys a little bit harder?
>
> maybe using CC linux-arch@vger.kernel.org
>
> One way to handle that would be to split this patch in 3 parts, so that
> I can Ack the non ppc part.
>
> [1] introduce bpf_internal_load_pointer_neg_helper()
> [BTW no need to EXPORT_SYMBOL it, since jit is not a module ]
>
> [2] x86_bpf_iit: handle negative offsets in loads
>
> [3] ppc_bpf_jit: handle negative offsets in loads

Yeah, that'd be great, then I can stew on it without holding you up further.

Cheers,

Matt



>
>


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