[PATCH][v2][CIFS] Fix setting time before epoch (negative time values)

[Christoph Hellwig]

>      /* Subtract the NTFS time offset, then convert to 1s intervals. */
> -    u64 t;
> +    s64 t = le64_to_cpu(ntutc) - NTFS_TIME_OFFSET;
> +
> +    /*

The patch looks whitespace damaged.