On Wed, Sep 08, 2021 at 08:08:48PM +0800, Zhang Yi wrote:
> After commit 5946d089379a ("ext4: check for overlapping extents in
> ext4_valid_extent_entries()"), we can check out the overlapping extent
> entry in leaf extent blocks. But the out-of-order extent entry in index
> extent blocks could also trigger bad things if the filesystem is
> inconsistent. So this patch add a check to figure out the out-of-order
> index extents and return error.
>
> Signed-off-by: Zhang Yi <yi.zhang@xxxxxxxxxx>
Looks good,
Reviewed-by: Theodore Ts'o <tytso@xxxxxxx>
