[PATCH resend] uapi/linux/keyctl.h: don't use C++ reserved keyword as a struct member name

Andrew Morton [off-list ref] wrote:

Are there such programs?  Do they reference the `private' field?

They would use the keyutils.h header from keyutils package probably.  There
the field was named "priv" not "private".  The kernel's UAPI header should be
amended again to match that.

David