netdev - Re: [PATCH v2 net-next 3/5] selftests/bpf: add a test for a pruning bug in the verifier

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Message-ID: <599D94A2.8000903@iogearbox.net>
Date:   Wed, 23 Aug 2017 16:43:46 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Edward Cree <ecree@...arflare.com>, davem@...emloft.net,
        Alexei Starovoitov <alexei.starovoitov@...il.com>,
        Alexei Starovoitov <ast@...com>
CC:     netdev@...r.kernel.org, iovisor-dev <iovisor-dev@...ts.iovisor.org>
Subject: Re: [PATCH v2 net-next 3/5] selftests/bpf: add a test for a pruning
 bug in the verifier

On 08/23/2017 04:10 PM, Edward Cree wrote:
> From: Alexei Starovoitov <ast@...com>
>
> The test makes a read through a map value pointer, then considers pruning
>   a branch where the register holds an adjusted map value pointer.  It
>   should not prune, but currently it does.
>
> Signed-off-by: Alexei Starovoitov <ast@...com>
> [ecree@...arflare.com: added test-name and patch description]
> Signed-off-by: Edward Cree <ecree@...arflare.com>

Acked-by: Daniel Borkmann <daniel@...earbox.net>