From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752167AbdBZBCm (ORCPT ); Sat, 25 Feb 2017 20:02:42 -0500 Received: from mail-qk0-f196.google.com ([209.85.220.196]:33517 "EHLO mail-qk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751864AbdBZBCk (ORCPT ); Sat, 25 Feb 2017 20:02:40 -0500 From: Brian Ashworth To: Alexander Viro , Andrew Morton , Kees Cook , Arnd Bergmann , Ingo Molnar , Ard Biesheuvel , Andy Lutomirski , Nicolas Pitre , Petr Mladek , Helge Deller , Rik van Riel , Thomas Garnier , Parav Pandit , "seokhoon . yoon" , Thomas Gleixner , Dave Hansen , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Cc: josh@joshtriplett.org, brkkurek192@gmail.com, conorcurry@gmail.com, fanofbond138@gmail.com, Brian Ashworth Subject: [PATCH 0/1] fs: Support compiling out the pivot_root syscall Date: Sat, 25 Feb 2017 19:54:46 -0500 Message-Id: X-Mailer: git-send-email 2.11.1 In-Reply-To: <20170225160648.GQ29622@ZenIV.linux.org.uk> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch will allow for the pivot_root syscall to be made optional. Based on feedback, this patch uses an ifdef in the source rather than conditional compilation in the Makefile. The pivot_root syscall is not needed on systems that do not use any intermediate filesystem. Allowing for pivot_root to be ommitted from the kernel will aid in the tinification efforts. Brian Ashworth (1): Allows for the pivot_root syscall to be optional fs/namespace.c | 2 ++ init/Kconfig | 10 ++++++++++ kernel/sys_ni.c | 1 + 3 files changed, 13 insertions(+) -- 2.11.1