Re: [ros-dev] [ros-diffs] [fireball] 53446: [NTDLL/LDR] - Fix wrong loop condition which would often lead to heap underread. - Fix wrong subkey string length calculation, which would result in an incorrect string being used...

[Ged Murphy]

fireball(a)svn.reactos.org wrote:

>   - Use Zw* functions instead of Nt* where necessary in
> LdrQueryImageFileKeyOption(). 
'where necessary'm I don't understand this change.
People prefer (and Microsoft recommend) that Nt* is used in usermode.
Nt and Zw APIs point to the same address in usermode, so why is it necessary?

Ged.