tree bdba0d9a4bc52abe4fb2dd8bf287055f844725a1
parent e294916b24bb6d0035484d215421ceb03c6598b7
author Lorenz Brun <lorenz@monogon.tech> 1740499262 +0100
committer Lorenz Brun <lorenz@monogon.tech> 1740579081 +0000

m/n/c/l/crypt: open blockdevs read-only for discovery

Use the new blockdev capabilities to only open the block devices in
read-only mode for partition discovery. This allows us to disable writes
to mounted partitions in Linux 6.12 and not get a spurious warning for
every boot. It's also generally good practice as we don't want to write
at that stage anyways.

Change-Id: If8dd9b49ae593aac6f0a25d439baa0b7d60d7ffe
Reviewed-on: https://review.monogon.dev/c/monogon/+/3986
Reviewed-by: Jan Schär <jan@monogon.tech>
Tested-by: Jenkins CI