netdev - Re: [PATCH bpf-next] bpf: explicitly prohibit ctx_{in,out} in non-skb BPF_PROG_TEST

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <efdce339-f353-cb49-736f-af0d21d8483c@iogearbox.net>
Date:   Fri, 12 Apr 2019 00:57:16 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Stanislav Fomichev <sdf@...gle.com>, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Cc:     davem@...emloft.net, ast@...nel.org
Subject: Re: [PATCH bpf-next] bpf: explicitly prohibit ctx_{in,out} in non-skb
 BPF_PROG_TEST_RUN

On 04/12/2019 12:47 AM, Stanislav Fomichev wrote:
> This should allow us later to extend BPF_PROG_TEST_RUN for non-skb case
> and be sure that nobody is erroneously setting ctx_{in,out}.
> 
> Fixes: b0b9395d865e ("bpf: support input __sk_buff context in BPF_PROG_TEST_RUN")
> Reported-by: Daniel Borkmann <daniel@...earbox.net>
> Signed-off-by: Stanislav Fomichev <sdf@...gle.com>

Looks good, applied, thanks!