Ondrej Kozina 12eb040943 Create dm-integrity with CRYPT_SUBDEV prefix. ...

When activating dm-integrity device underneath dm-crypt
with LUKS2 authenticated encryption mode, annotate the
device correctly with CRYPT_SUBDEV prefix. This will help
us to clearly identify dependent device underneath LUKS2 top
level device and we can unify the deactivation code in future
releases.

We have general code deactivating dependent devices already for
LUKS2 reencrytion.

Deactivating newly created devices with pre 2.8.0 cryptsetup
will issue warning about missing devices but the deactivation
will succeed.

2025-05-26 15:35:41 +02:00

208 KiB

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