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. This patch isn't sufficient. It also needs to change the filesystems' use of it to be SB_I_VERSION. David