netdev - Re: [PATCH 0/2] More strict error checking in bpf

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Message-ID: <ef747c45-a68c-2a87-202c-5fd9faf70392@iogearbox.net>
Date:   Wed, 24 Feb 2021 21:34:32 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Ian Denhardt <ian@...hack.net>, ast@...nel.org,
        bpf@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH 0/2] More strict error checking in bpf_asm.

Hi Ian,

On 2/24/21 3:36 AM, Ian Denhardt wrote:
> Hi,
> 
> Enclosed are two patches related to my earlier message, which make the
> error checking in the bpf_asm tool more strict, the first by upgrading a
> warning to an error, the second by using non-zero exit codes when
> aborting.
> 
> These could be conceptually separated, but it seemed sensible to submit
> them together.
> 
> -Ian
> 
> Ian Denhardt (2):
>    tools, bpf_asm: Hard error on out of range jumps.
>    tools, bpf_asm: exit non-zero on errors.

Both of the patches need to have your Signed-off-by [0] in order to be able
to apply them, for example see [1]. Please resubmit with them & feel free to
carry Ilya's ACK forward for the v2. Thanks!

   [0] https://www.kernel.org/doc/html/latest/process/submitting-patches.html
   [1] https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/commit/?id=557c223b643a35effec9654958d8edc62fd2603a

>   tools/bpf/bpf_exp.y | 14 ++++++++------
>   1 file changed, 8 insertions(+), 6 deletions(-)
> 
> --
> 2.30.1
>