From: Taras Kondratiuk <takondra@cisco.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>,
Al Viro <viro@zeniv.linux.org.uk>, Rob Landley <rob@landley.net>,
Mimi Zohar <zohar@linux.vnet.ibm.com>,
Jonathan Corbet <corbet@lwn.net>,
James McMechan <james.w.mcmechan@gmail.com>,
initramfs@vger.kernel.org, Victor Kamensky <kamensky@cisco.com>,
linux-doc@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
LSM List <linux-security-module@vger.kernel.org>,
xe-linux-external@cisco.com
Subject: Re: [PATCH v2 01/15] Documentation: add newcx initramfs format description
Date: Thu, 25 Jan 2018 14:13:56 -0800 [thread overview]
Message-ID: <151691843634.9300.9473350782231091007@takondra-t460s> (raw)
In-Reply-To: <CAK8P3a06d66eEwxGtezGhfqxYLg9hPiTm5aXRzC=rMwoWQ=dpA@mail.gmail.com>
Quoting Arnd Bergmann (2018-01-25 13:02:49)
> On Thu, Jan 25, 2018 at 9:26 PM, Taras Kondratiuk <takondra@cisco.com> wrote:
>
> > For initramfs nanoseconds field can be ignored during
> > unpacking.
>
> That sounds like a pointless microoptimization. Most likely we won't ever
> need the nanoseconds in the initramfs, but it's trivial to just copy them
> into the right field, and not adding that one source line would probably
> involve adding a one-line source comment to explain the omission ;-)
Agree.
WARNING: multiple messages have this Message-ID (diff)
From: takondra@cisco.com (Taras Kondratiuk)
To: linux-security-module@vger.kernel.org
Subject: [PATCH v2 01/15] Documentation: add newcx initramfs format description
Date: Thu, 25 Jan 2018 14:13:56 -0800 [thread overview]
Message-ID: <151691843634.9300.9473350782231091007@takondra-t460s> (raw)
In-Reply-To: <CAK8P3a06d66eEwxGtezGhfqxYLg9hPiTm5aXRzC=rMwoWQ=dpA@mail.gmail.com>
Quoting Arnd Bergmann (2018-01-25 13:02:49)
> On Thu, Jan 25, 2018 at 9:26 PM, Taras Kondratiuk <takondra@cisco.com> wrote:
>
> > For initramfs nanoseconds field can be ignored during
> > unpacking.
>
> That sounds like a pointless microoptimization. Most likely we won't ever
> need the nanoseconds in the initramfs, but it's trivial to just copy them
> into the right field, and not adding that one source line would probably
> involve adding a one-line source comment to explain the omission ;-)
Agree.
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next prev parent reply other threads:[~2018-01-25 22:23 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-25 3:27 [PATCH v2 00/15] extend initramfs archive format to support xattrs Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 01/15] Documentation: add newcx initramfs format description Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 9:29 ` Arnd Bergmann
2018-01-25 9:29 ` Arnd Bergmann
2018-01-25 20:26 ` Taras Kondratiuk
2018-01-25 20:26 ` Taras Kondratiuk
2018-01-25 20:26 ` Taras Kondratiuk
2018-01-25 21:02 ` Arnd Bergmann
2018-01-25 21:02 ` Arnd Bergmann
2018-01-25 22:13 ` Taras Kondratiuk [this message]
2018-01-25 22:13 ` Taras Kondratiuk
2018-01-26 2:39 ` Rob Landley
2018-01-26 2:39 ` Rob Landley
2018-01-26 9:04 ` Arnd Bergmann
2018-01-26 9:04 ` Arnd Bergmann
2018-01-26 10:31 ` Henrique de Moraes Holschuh
2018-01-26 10:31 ` Henrique de Moraes Holschuh
2018-01-26 15:51 ` Victor Kamensky
2018-01-26 15:51 ` Victor Kamensky
2018-01-26 18:15 ` Henrique de Moraes Holschuh
2018-01-26 18:15 ` Henrique de Moraes Holschuh
2018-01-26 18:15 ` Henrique de Moraes Holschuh
2018-01-26 2:40 ` Rob Landley
2018-01-26 2:40 ` Rob Landley
2018-01-26 21:02 ` Taras Kondratiuk
2018-01-26 21:02 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 02/15] initramfs: replace states with function pointers Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 03/15] initramfs: store file name in name_buf Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 04/15] initramfs: remove unnecessary symlinks processing shortcut Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 05/15] initramfs: move files creation into separate state Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 06/15] initramfs: separate reading cpio method from header Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 07/15] initramfs: split header layout information from parsing function Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 08/15] initramfs: add newcx format Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 09/15] initramfs: set extended attributes Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 10/15] gen_init_cpio: move header formatting into function Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 11/15] gen_init_cpio: add newcx format Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-26 2:40 ` Rob Landley
2018-01-26 2:40 ` Rob Landley
2018-01-26 20:37 ` Taras Kondratiuk
2018-01-26 20:37 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 12/15] gen_init_cpio: set extended attributes for " Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 13/15] gen_initramfs_list.sh: add -x option to enable " Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 3:27 ` [PATCH v2 14/15] selinux: allow setxattr on rootfs so initramfs code can set them Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 13:51 ` [Fwd: [PATCH v2 14/15] selinux: allow setxattr on rootfs so initramfs code can set them] Stephen Smalley
2018-01-25 3:27 ` [PATCH v2 15/15] selinux: delay sid population for rootfs till init is complete Taras Kondratiuk
2018-01-25 3:27 ` Taras Kondratiuk
2018-01-25 13:48 ` [Fwd: [PATCH v2 15/15] selinux: delay sid population for rootfs till init is complete] Stephen Smalley
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