From: "Theodore Y. Ts'o" <tytso@mit.edu>
To: Daniel Rosenberg <drosen@google.com>
Cc: Jaegeuk Kim <jaegeuk@kernel.org>,
Eric Biggers <ebiggers@kernel.org>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Chao Yu <chao@kernel.org>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Richard Weinberger <richard@nod.at>,
linux-fscrypt@vger.kernel.org, linux-ext4@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mtd@lists.infradead.org,
Gabriel Krisman Bertazi <krisman@collabora.com>,
kernel-team@android.com
Subject: Re: [PATCH v2 1/3] libfs: Add generic function for setting dentry_ops
Date: Tue, 17 Nov 2020 12:33:31 -0500 [thread overview]
Message-ID: <20201117173331.GE445084@mit.edu> (raw)
In-Reply-To: <20201117040315.28548-2-drosen@google.com>
On Tue, Nov 17, 2020 at 04:03:13AM +0000, Daniel Rosenberg wrote:
> This adds a function to set dentry operations at lookup time that will
> work for both encrypted filenames and casefolded filenames.
>
> A filesystem that supports both features simultaneously can use this
> function during lookup preparations to set up its dentry operations once
> fscrypt no longer does that itself.
>
> Currently the casefolding dentry operation are always set if the
> filesystem defines an encoding because the features is toggleable on
> empty directories. Since we don't know what set of functions we'll
> eventually need, and cannot change them later, we add just add them.
>
> Signed-off-by: Daniel Rosenberg <drosen@google.com>
Reviewed-by: Theodore Ts'o <tytso@mit.edu>
- Ted
next prev parent reply other threads:[~2020-11-17 17:34 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-17 4:03 [PATCH v2 0/3] Add support for Encryption and Casefolding in F2FS Daniel Rosenberg
2020-11-17 4:03 ` [PATCH v2 1/3] libfs: Add generic function for setting dentry_ops Daniel Rosenberg
2020-11-17 17:33 ` Theodore Y. Ts'o [this message]
2020-11-17 18:16 ` Eric Biggers
2020-11-17 18:36 ` [f2fs-dev] " Eric Biggers
2020-11-17 4:03 ` [PATCH v2 2/3] fscrypt: Have filesystems handle their d_ops Daniel Rosenberg
2020-11-17 14:03 ` Theodore Y. Ts'o
2020-11-17 17:04 ` Jaegeuk Kim
2020-11-17 17:34 ` Theodore Y. Ts'o
2020-11-17 18:31 ` Eric Biggers
2020-11-17 4:03 ` [PATCH v2 3/3] f2fs: Handle casefolding with Encryption Daniel Rosenberg
2020-11-17 18:50 ` Eric Biggers
2020-11-18 6:22 ` Daniel Rosenberg
2020-11-18 6:27 ` Eric Biggers
2020-11-17 18:53 ` [PATCH v2 0/3] Add support for Encryption and Casefolding in F2FS Eric Biggers
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