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From: Daniel Borkmann <daniel@iogearbox.net>
To: Alexei Starovoitov <ast@plumgrid.com>, davem@davemloft.net
Cc: netdev@vger.kernel.org,
	Tycho Andersen <tycho.andersen@canonical.com>,
	Pavel Emelyanov <xemul@parallels.com>,
	Kees Cook <keescook@chromium.org>,
	Andy Lutomirski <luto@amacapital.net>
Subject: Re: [PATCH net-next] bpf, seccomp: prepare for upcoming criu support
Date: Fri, 02 Oct 2015 17:21:33 +0200	[thread overview]
Message-ID: <560EA0FD.30406@iogearbox.net> (raw)
In-Reply-To: <560E9E3E.2080000@plumgrid.com>

On 10/02/2015 05:09 PM, Alexei Starovoitov wrote:
...
> I agree that adding flag to bpf_prog_create_from_user() is cleaner
> than exposing static bpf_prog_store_orig_filter(), so

There's also another reason as mentioned, i.e. that the progs
are ro-locked, so doing bpf_prog_store_orig_filter() after getting
the prog back inside seccomp won't work as-is.

> Acked-by: Alexei Starovoitov <ast@plumgrid.com>

Thanks,
Daniel

  reply	other threads:[~2015-10-02 15:21 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-02 13:17 [PATCH net-next] bpf, seccomp: prepare for upcoming criu support Daniel Borkmann
2015-10-02 15:06 ` Tycho Andersen
2015-10-02 15:17   ` Daniel Borkmann
2015-10-02 15:09 ` Alexei Starovoitov
2015-10-02 15:21   ` Daniel Borkmann [this message]
2015-10-05 13:53 ` David Miller

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