On Mon, 19 Feb 2024 18:10:33 +0100, Jan Kara wrote:
> Currently we ignore s_clusters_per_group field in the on-disk superblock
> if bigalloc feature is not enabled. However e2fsprogs don't even open
> the filesystem if s_clusters_per_group is invalid. This results in an
> odd state where kernel happily works with the filesystem while even
> e2fsck refuses to touch it. Verify that s_clusters_per_group is valid
> even if bigalloc feature is not enabled to make things consistent. Due
> to current e2fsprogs behavior it is unlikely there are filesystems out
> in the wild (except for intentionally fuzzed ones) with invalid
> s_clusters_per_group counts.
>
> [...]
Applied, thanks!
[1/1] ext4: Verify s_clusters_per_group even without bigalloc
commit: 1f85b452e07c370448fb4eb4472cd55fc6bf115c
Best regards,
--
Theodore Ts'o <tytso@xxxxxxx>
