From: Brian Ashworth <bosrsf04@gmail.com>
To: Alexander Viro <viro@zeniv.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
Kees Cook <keescook@chromium.org>, Arnd Bergmann <arnd@arndb.de>,
Ingo Molnar <mingo@kernel.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Andy Lutomirski <luto@kernel.org>,
Nicolas Pitre <nicolas.pitre@linaro.org>,
Petr Mladek <pmladek@suse.com>, Helge Deller <deller@gmx.de>,
Rik van Riel <riel@redhat.com>,
Thomas Garnier <thgarnie@google.com>,
Parav Pandit <pandit.parav@gmail.com>,
"seokhoon . yoon" <iamyooon@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Dave Hansen <dave.hansen@intel.com>,
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 <bosrsf04@gmail.com>
Subject: [PATCH 0/1] fs: Support compiling out the pivot_root syscall
Date: Sat, 25 Feb 2017 19:54:46 -0500 [thread overview]
Message-ID: <cover.1488054758.git.bosrsf04@gmail.com> (raw)
In-Reply-To: <20170225160648.GQ29622@ZenIV.linux.org.uk>
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
next prev parent reply other threads:[~2017-02-26 1:02 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-25 0:21 [PATCH 0/3] fs: Support compiling out the pivot_root syscall bosrsf04
2017-02-25 0:21 ` [PATCH 1/3] fs: Makes functions used by pivot_root accessible bosrsf04
2017-02-25 0:21 ` [PATCH 2/3] fs: Extracts pivot_root so it can be made optional bosrsf04
2017-02-25 15:22 ` Theodore Ts'o
2017-02-25 16:06 ` Al Viro
2017-02-26 0:54 ` Brian Ashworth [this message]
2017-02-26 0:54 ` [PATCH 1/1] fs: Allows for the pivot_root syscall to be optional Brian Ashworth
2017-02-26 1:14 ` Nicolas Pitre
2017-03-29 20:38 ` bosrsf04
2017-02-25 0:21 ` [PATCH 3/3] fs: Allows for the pivot_root syscall to be omitted bosrsf04
2017-02-25 15:18 ` [PATCH 0/3] fs: Support compiling out the pivot_root syscall Nicolas Pitre
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