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Date:   Mon, 9 Nov 2020 14:50:32 -0800
From:   Eric Biggers <>
To:     Daniel Rosenberg <>
Cc:     "Theodore Y . Ts'o" <>,
        Jaegeuk Kim <>,
        Andreas Dilger <>,
        Chao Yu <>,
        Alexander Viro <>,
        Richard Weinberger <>,,,,,,,
        Gabriel Krisman Bertazi <>,
Subject: Re: [PATCH 0/5] Add support for Encryption and Casefolding in F2FS

On Wed, Sep 23, 2020 at 01:01:46AM +0000, 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

Daniel, can you resend this for 5.11, with all remaining comments addressed?
The first two patches made 5.10, but the others didn't.

- Eric

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