Matthew Garrett <mjg59@xxxxxxxxxx> wrote:
> commit e462ec50cb5fa ("VFS: Differentiate mount flags (MS_*) from
> internal superblock flags") reworked the flags that are passed through
> do mount, and in the process dropped MS_I_VERSION. Confusingly, things
> continue working if the i_version mount option is used because that's
> directly passed to ext4 which interprets it, while iversion is turned
> into MS_I_VERSION and dropped on the floor. This breaks IMA and EVM and
> my heart. Pass SB_I_VERSION through, and update the consumers to use it
> instead of MS_I_VERSION.
>
> Signed-off-by: Matthew Garrett <mjg59@xxxxxxxxxx>
> Cc: David Howells <dhowells@xxxxxxxxxx>
> Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx
Reviewed-by: David Howells <dhowells@xxxxxxxxxx>
