From: Eric Biggers <ebiggers@kernel.org>
To: linux-fscrypt@vger.kernel.org
Cc: linux-fsdevel@vger.kernel.org, Jaegeuk Kim <jaegeuk@kernel.org>,
linux-ext4@vger.kernel.org, "Theodore Y . Ts'o" <tytso@mit.edu>,
linux-f2fs-devel@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH] docs: ioctl-number: document fscrypt ioctl numbers
Date: Mon, 21 Oct 2019 13:29:00 -0700 [thread overview]
Message-ID: <20191021202859.GD122863@gmail.com> (raw)
In-Reply-To: <20191009234555.226282-1-ebiggers@kernel.org>
On Wed, Oct 09, 2019 at 04:45:55PM -0700, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
>
> The 'f' ioctls with numbers 19-26 decimal are currently used for fscrypt
> (a.k.a. ext4/f2fs/ubifs encryption), and up to 39 decimal is reserved
> for future fscrypt use, as per the comment in fs/ext4/ext4.h. So the
> reserved range is 13-27 hex.
>
> Document this in ioctl-number.rst.
>
> Signed-off-by: Eric Biggers <ebiggers@google.com>
> ---
> Documentation/ioctl/ioctl-number.rst | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/ioctl/ioctl-number.rst b/Documentation/ioctl/ioctl-number.rst
> index bef79cd4c6b4d..4ef86433bd677 100644
> --- a/Documentation/ioctl/ioctl-number.rst
> +++ b/Documentation/ioctl/ioctl-number.rst
> @@ -233,6 +233,7 @@ Code Seq# Include File Comments
> 'f' 00-0F fs/ext4/ext4.h conflict!
> 'f' 00-0F linux/fs.h conflict!
> 'f' 00-0F fs/ocfs2/ocfs2_fs.h conflict!
> +'f' 13-27 linux/fscrypt.h
> 'f' 81-8F linux/fsverity.h
> 'g' 00-0F linux/usb/gadgetfs.h
> 'g' 20-2F linux/usb/g_printer.h
> --
Applied to fscrypt.git for 5.5.
- Eric
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WARNING: multiple messages have this Message-ID (diff)
From: Eric Biggers <ebiggers@kernel.org>
To: linux-fscrypt@vger.kernel.org
Cc: "Theodore Y . Ts'o" <tytso@mit.edu>,
Jaegeuk Kim <jaegeuk@kernel.org>,
linux-ext4@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net,
linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH] docs: ioctl-number: document fscrypt ioctl numbers
Date: Mon, 21 Oct 2019 13:29:00 -0700 [thread overview]
Message-ID: <20191021202859.GD122863@gmail.com> (raw)
Message-ID: <20191021202900.Nu_svqyV3gm-qtOS3ZS5BEodh3hjHTTAUJTHltRjGt0@z> (raw)
In-Reply-To: <20191009234555.226282-1-ebiggers@kernel.org>
On Wed, Oct 09, 2019 at 04:45:55PM -0700, Eric Biggers wrote:
> From: Eric Biggers <ebiggers@google.com>
>
> The 'f' ioctls with numbers 19-26 decimal are currently used for fscrypt
> (a.k.a. ext4/f2fs/ubifs encryption), and up to 39 decimal is reserved
> for future fscrypt use, as per the comment in fs/ext4/ext4.h. So the
> reserved range is 13-27 hex.
>
> Document this in ioctl-number.rst.
>
> Signed-off-by: Eric Biggers <ebiggers@google.com>
> ---
> Documentation/ioctl/ioctl-number.rst | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/ioctl/ioctl-number.rst b/Documentation/ioctl/ioctl-number.rst
> index bef79cd4c6b4d..4ef86433bd677 100644
> --- a/Documentation/ioctl/ioctl-number.rst
> +++ b/Documentation/ioctl/ioctl-number.rst
> @@ -233,6 +233,7 @@ Code Seq# Include File Comments
> 'f' 00-0F fs/ext4/ext4.h conflict!
> 'f' 00-0F linux/fs.h conflict!
> 'f' 00-0F fs/ocfs2/ocfs2_fs.h conflict!
> +'f' 13-27 linux/fscrypt.h
> 'f' 81-8F linux/fsverity.h
> 'g' 00-0F linux/usb/gadgetfs.h
> 'g' 20-2F linux/usb/g_printer.h
> --
Applied to fscrypt.git for 5.5.
- Eric
next prev parent reply other threads:[~2019-10-21 20:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-09 23:45 [PATCH] docs: ioctl-number: document fscrypt ioctl numbers Eric Biggers
2019-10-21 20:29 ` Eric Biggers [this message]
2019-10-21 20:29 ` Eric Biggers
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