Christopher Li wrote:
>> fs/ntfs/sysctl.c:38:15: error: undefined identifier 'CTL_UNNUMBRED'
> Sparse left empty ctype when error happen. Sparse should skip
> the expand_symbol() at all if error happen. 
> 
> Please try this patch:
> 
> Fix the segfault when initializer has unknown symbol

Applied.

- Josh Triplett