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Date:   Wed, 21 Nov 2018 14:46:13 -0500
From:   Gabriel Krisman Bertazi <>
To:     "Theodore Y. Ts'o" <>
Subject: Re: [PATCH e2fsprogs 9/9] tune2fs: Prevent enabling encryption flag on encoding-aware fs

"Theodore Y. Ts'o" <> writes:

> On Mon, Oct 15, 2018 at 05:12:20PM -0400, Gabriel Krisman Bertazi wrote:
>> The kernel will refuse to mount filesystems with the encryption and
>> encoding features enabled at the same time.  The encoding feature can
>> only be set at mount time, so we can just prevent encryption from being
>> set at a later time by tune2fs.
>> Signed-off-by: Gabriel Krisman Bertazi <>
> This check also needs to be in mke2fs, right?  I don't think I saw it
> in your mke2fs patch.

I hadn't noticed you could set the encryption flag at mkfs time.
sorry.  will fix in v3.
Gabriel Krisman Bertazi

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