linux-kernel - Re: [PATCH 0/5] Add support for Encryption and Casefolding in F2FS

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Message-ID: <20200922160139.GA3718581@google.com>
Date:   Tue, 22 Sep 2020 09:01:39 -0700
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     Eric Biggers <ebiggers@...nel.org>
Cc:     Daniel Rosenberg <drosen@...roid.com>,
        "Theodore Y . Ts'o" <tytso@....edu>,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        Chao Yu <chao@...nel.org>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Richard Weinberger <richard@....at>,
        linux-fscrypt@...r.kernel.org, linux-ext4@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-mtd@...ts.infradead.org,
        Gabriel Krisman Bertazi <krisman@...labora.com>,
        kernel-team@...roid.com
Subject: Re: [PATCH 0/5] Add support for Encryption and Casefolding in F2FS

On 09/22, Eric Biggers wrote:
> On Tue, Sep 22, 2020 at 03:48:02AM -0700, Daniel Rosenberg wrote:
> > These patches are on top of the f2fs dev branch
> > 
> > F2FS currently supports casefolding and encryption, but not at
> > the same time. These patches aim to rectify that. In a later follow up,
> > this will be added for Ext4 as well. I've included one ext4 patch from
> > the previous set since it isn't in the f2fs branch, but is needed for the
> > fscrypt changes.
> > 
> > The f2fs-tools changes have already been applied.
> > 
> > Since both fscrypt and casefolding require their own dentry operations,
> > I've moved the responsibility of setting the dentry operations from fscrypt
> > to the filesystems and provided helper functions that should work for most
> > cases.
> > 
> > These are a follow-up to the previously sent patch set
> > "[PATCH v12 0/4] Prepare for upcoming Casefolding/Encryption patches"
> > 
> > Daniel Rosenberg (5):
> >   ext4: Use generic casefolding support
> >   fscrypt: Export fscrypt_d_revalidate
> >   libfs: Add generic function for setting dentry_ops
> >   fscrypt: Have filesystems handle their d_ops
> >   f2fs: Handle casefolding with Encryption
> 
> I only received the cover letter, not the actual patches.  Same for the lore
> archives; they only have the cover letter.

Me too. :)

> 
> - Eric