[PATCH] overflow: Add struct_size_t() helper

[Martin K. Petersen]

Kees,

> While struct_size() is normally used in situations where the structure
> type already has a pointer instance, there are places where no variable
> is available. In the past, this has been worked around by using a typed
> NULL first argument, but this is a bit ugly. Add a helper to do this,
> and replace the handful of instances of the code pattern with it.

SCSI bits look fine to me.

Acked-by: Martin K. Petersen <martin.petersen at oracle.com>

-- 
Martin K. Petersen	Oracle Linux Engineering