Function sb_eat_lsm_opts 

pub fn sb_eat_lsm_opts(
    kernel: &Kernel,
    mount_params: &mut MountParams,
) -> Result<FileSystemMountOptions, Errno>

Consumes the mount options from the supplied MountParams and returns the security mount options for the given MountParams. Corresponds to the sb_eat_lsm_opts hook.