[−][src]Constant fs_verity::MAX_LEVELS
pub const MAX_LEVELS: usize = 8;
Linux has a hardcoded limit of 8, see FS_VERITY_MAX_LEVELS
in /fs/verity/fsverity_private.h
in the Linux source.
In reality you are not likely to hit this limit ever, e.g. with SHA256 you'd need more than usize::MAX
input bytes.