From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9BBECC25B0D for ; Tue, 9 Aug 2022 21:54:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229883AbiHIVyR (ORCPT ); Tue, 9 Aug 2022 17:54:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229448AbiHIVyM (ORCPT ); Tue, 9 Aug 2022 17:54:12 -0400 Received: from www62.your-server.de (www62.your-server.de [213.133.104.62]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 112406BD63; Tue, 9 Aug 2022 14:54:11 -0700 (PDT) Received: from sslproxy05.your-server.de ([78.46.172.2]) by www62.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92.3) (envelope-from ) id 1oLXAc-000Gax-BP; Tue, 09 Aug 2022 23:53:50 +0200 Received: from [85.1.206.226] (helo=linux.home) by sslproxy05.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oLXAb-000HwI-MK; Tue, 09 Aug 2022 23:53:49 +0200 Subject: Re: [PATCH v9 02/10] bpf: Allow kfuncs to be used in LSM programs To: Roberto Sassu , ast@kernel.org, andrii@kernel.org, martin.lau@linux.dev, song@kernel.org, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, jolsa@kernel.org, corbet@lwn.net, dhowells@redhat.com, jarkko@kernel.org, rostedt@goodmis.org, mingo@redhat.com, paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com, shuah@kernel.org Cc: bpf@vger.kernel.org, linux-doc@vger.kernel.org, keyrings@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org References: <20220809134603.1769279-1-roberto.sassu@huawei.com> <20220809134603.1769279-3-roberto.sassu@huawei.com> From: Daniel Borkmann Message-ID: Date: Tue, 9 Aug 2022 23:53:48 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20220809134603.1769279-3-roberto.sassu@huawei.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Authenticated-Sender: daniel@iogearbox.net X-Virus-Scanned: Clear (ClamAV 0.103.6/26622/Tue Aug 9 09:53:52 2022) Precedence: bulk List-ID: On 8/9/22 3:45 PM, Roberto Sassu wrote: > From: KP Singh > > In preparation for the addition of bpf_getxattr kfunc. Given this is taken out of context and the series is not about bpf_getxattr, this patch should have a better commit description. > Signed-off-by: KP Singh Please also append your SoB then [0]. [0] https://www.kernel.org/doc/html/latest/process/submitting-patches.html#developer-s-certificate-of-origin-1-1 > --- > kernel/bpf/btf.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c > index d3e4c86b8fcd..67dfc728fbf8 100644 > --- a/kernel/bpf/btf.c > +++ b/kernel/bpf/btf.c > @@ -7244,6 +7244,7 @@ static int bpf_prog_type_to_kfunc_hook(enum bpf_prog_type prog_type) > case BPF_PROG_TYPE_STRUCT_OPS: > return BTF_KFUNC_HOOK_STRUCT_OPS; > case BPF_PROG_TYPE_TRACING: > + case BPF_PROG_TYPE_LSM: > return BTF_KFUNC_HOOK_TRACING; > case BPF_PROG_TYPE_SYSCALL: > return BTF_KFUNC_HOOK_SYSCALL; >