[Skiboot] [PATCH] secvar: Free md context on hash error

[Vasant Hegde]

On 8/11/21 8:32 PM, Nick Child wrote:
> There were a few instances in `get_hash_to_verify` where NULL is
> returned before unallocating the md context. This commit ensures that
> this memory is properly freed before returning.
> 
> Signed-off-by: Nick Child <nick.child at ibm.com>

Thanks! Merged to master as 7744e8ac4.

-Vasant