Re: [PATCH v7 02/43] fscrypt: allow inline encryption for extent based encryption

[Eric Biggers]

On Wed, May 13, 2026 at 10:52:36AM +0200, Daniel Vacek wrote:
> From: Josef Bacik <josef@xxxxxxxxxxxxxx>
> 
> Instead of requiring -o inlinecrypt to enable inline encryption, allow
> having s_cop->has_per_extent_encryption to indicate that this file
> system supports inline encryption.
> 
> Signed-off-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
> Signed-off-by: Daniel Vacek <neelx@xxxxxxxx>
> ---
> 
> v5: https://lore.kernel.org/linux-btrfs/ba0289bf103653d5d98ef576756c9a2a66192865.1706116485.git.josef@xxxxxxxxxxxxxx/
>  * No changes since.

There are multiple places that check SB_INLINECRYPT, and just one was
updated.  Perhaps we should just require that if a filesystem sets
has_per_extent_encryption, then it also sets SB_INLINECRYPT
unconditionally?

- Eric