Received: by 2002:a17:90a:1609:0:0:0:0 with SMTP id n9csp2544095pja; Thu, 26 Mar 2020 17:32:30 -0700 (PDT) X-Google-Smtp-Source: ADFU+vvOcmj3s1sBO3w5aNwmFtrVWs9MOgMY6iD2lJc6iDKJYu6BQd+Uj4XkaWtLSs86VxK10RcB X-Received: by 2002:aca:d44d:: with SMTP id l74mr2349200oig.83.1585269150002; Thu, 26 Mar 2020 17:32:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1585269149; cv=none; d=google.com; s=arc-20160816; b=SH/dvOUKwi4n3ziKD0bRZuW9XzhtFq6GN5cdCYSbQYkvnHEiDc1xP/Rz1m/RYoc6pb wK9mQzrAfPK/dWnJluydxmEQehFB8k0xmlUaDIafaBCPNzAihEpx7w/hIIUDWmioWRHi GMnwN7Nsx8pzXHvjnGuqlcay6J6PbFH3Y4OnRGYqunoaDzCRtDSe5XlefzK7jMEYKxHh D27MJJEGRphTAfu0EjR3KY8ztPH29+UQ7My9FMJZWh9vXxzYHm/Jl4QacvMpuezZsxEf ZBZWYe6b3PS0gaN9DFF4tpz9fEg/8CdbjEifz2ZGmMiCMf7/IBJ0Hu8TmVo25dlxRRBf jvUw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=/h26scUc0Ujbf1NpYz1ijFh2xQEHMpGu3udV+BvRRag=; b=nNYyfPP6AaUkj/pPNNb1ub/T0WFRLRXbOUNc1x4Ugz9JWSn0rUs41oCHD248Sm/NQ5 u+X70ChPwGK+Z44Ab3KnZp8eylkAojD2vxS+mqPKtgViuqTEGq1prtojBRLIsu3byngl O5s1zXtrrw2siTX9j/d3bfHgrYPxhlzRu/+aqFA5km/6GILljVD4yWHzoX54zUPcS+Rt jyo7k4rWeQstgKOlq2TbdNfyH13vM2GSwHZJw3S9XnA5wngpau5xw61xZtZSzeHb2/zd nSmsUs3tLidq4hb5V/9InHJmK1Hf/JO64rJWfyvcM5pcoacUmhjq4LVbxxDmx+N3O1x/ NmJA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i11si1805707otj.33.2020.03.26.17.32.16; Thu, 26 Mar 2020 17:32:29 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727711AbgC0AbD (ORCPT + 99 others); Thu, 26 Mar 2020 20:31:03 -0400 Received: from namei.org ([65.99.196.166]:43884 "EHLO namei.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727547AbgC0AbD (ORCPT ); Thu, 26 Mar 2020 20:31:03 -0400 Received: from localhost (localhost [127.0.0.1]) by namei.org (8.14.4/8.14.4) with ESMTP id 02R0UVUY018169; Fri, 27 Mar 2020 00:30:31 GMT Date: Fri, 27 Mar 2020 11:30:31 +1100 (AEDT) From: James Morris To: KP Singh cc: linux-kernel@vger.kernel.org, bpf@vger.kernel.org, linux-security-module@vger.kernel.org, Brendan Jackman , Florent Revest , Yonghong Song , Andrii Nakryiko , Alexei Starovoitov , Daniel Borkmann , Kees Cook , Paul Turner , Jann Horn , Florent Revest , Brendan Jackman , Greg Kroah-Hartman Subject: Re: [PATCH bpf-next v7 6/8] tools/libbpf: Add support for BPF_PROG_TYPE_LSM In-Reply-To: <20200326142823.26277-7-kpsingh@chromium.org> Message-ID: References: <20200326142823.26277-1-kpsingh@chromium.org> <20200326142823.26277-7-kpsingh@chromium.org> User-Agent: Alpine 2.21 (LRH 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 26 Mar 2020, KP Singh wrote: > From: KP Singh > > Since BPF_PROG_TYPE_LSM uses the same attaching mechanism as > BPF_PROG_TYPE_TRACING, the common logic is refactored into a static > function bpf_program__attach_btf_id. > > A new API call bpf_program__attach_lsm is still added to avoid userspace > conflicts if this ever changes in the future. > > Signed-off-by: KP Singh > Reviewed-by: Brendan Jackman > Reviewed-by: Florent Revest > Acked-by: Yonghong Song > Acked-by: Andrii Nakryiko Reviewed-by: James Morris -- James Morris