From: Daniel Borkmann <dborkman@redhat.com>
To: Alexei Starovoitov <ast@plumgrid.com>
Cc: "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org
Subject: Re: [PATCH net-next 1/2] tools: bpf_jit_disasm: ignore image address for disasm
Date: Fri, 16 May 2014 11:34:58 +0200 [thread overview]
Message-ID: <5375DBC2.4040307@redhat.com> (raw)
In-Reply-To: <1400194599-5247-2-git-send-email-ast@plumgrid.com>
On 05/16/2014 12:56 AM, Alexei Starovoitov wrote:
> seccomp filters use kernel JIT image addresses, so bpf_jit_enable=2 prints
> [ 20.146438] flen=3 proglen=82 pass=0 image=0000000000000000
> [ 20.146442] JIT code: 00000000: 55 48 89 e5 48 81 ec 28 02 00 00 ...
>
> ignore image address, so that seccomp filters can be disassembled
>
> Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Looks good to me! Thanks for using bpf_jit_disasm, hope it was of
great help. ;)
Acked-by: Daniel Borkmann <dborkman@redhat.com>
next prev parent reply other threads:[~2014-05-16 9:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-15 22:56 [PATCH net-next 0/2] tools: bpf_jit_disasm: trivial fixes Alexei Starovoitov
2014-05-15 22:56 ` [PATCH net-next 1/2] tools: bpf_jit_disasm: ignore image address for disasm Alexei Starovoitov
2014-05-16 9:34 ` Daniel Borkmann [this message]
2014-05-15 22:56 ` [PATCH net-next 2/2] tools: bpf_jit_disasm: increase image buffer size Alexei Starovoitov
2014-05-16 9:35 ` Daniel Borkmann
2014-05-16 20:44 ` [PATCH net-next 0/2] tools: bpf_jit_disasm: trivial fixes David Miller
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