netdev - Re: [PATCH net-next 1/2] tools: bpf_jit_disasm: ignore image address for disasm

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

Message-ID: <5375DBC2.4040307@redhat.com>
Date:	Fri, 16 May 2014 11:34:58 +0200
From:	Daniel Borkmann <dborkman@...hat.com>
To:	Alexei Starovoitov <ast@...mgrid.com>
CC:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [PATCH net-next 1/2] tools: bpf_jit_disasm: ignore image address
 for disasm

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@...mgrid.com>

Looks good to me! Thanks for using bpf_jit_disasm, hope it was of
great help. ;)

Acked-by: Daniel Borkmann <dborkman@...hat.com>
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html