[dm-devel] RO device/partition "tampered" by LVM

[lacsaP Patatetom]

hello developers,

until recently, I used to modify the `bio_check_ro` function of the
`block/blk-core.c` file to prevent LVM from altering read-only
partitions.

is it possible to get this behavior back after the many changes
applied to the `block/blk-core.c` file and especially to the
`bio_check_ro` function ?
if yes, can you tell me how to do it ?
otherwise, would retrograde only the `block/blk-core.c` file in a
previous version work ?

here is a GitHub page that details what I said :
https://github.com/patatetom/lvm-on-readonly-block-device .

on this subject, do you know of any other technologies such as LVM
that would alter a disk or partition marked as read-only, which would
ignore the administrator's wish ?

regards, lacsaP.