> YAMAMOTO Takashi wrote:
> >> also note that some constructs actually set EPERM as the retval for the
> >> function and break. do you still think we should convert those that use
> >> the above construct to the one you suggest?
> > 
> > yes.  my point is not to assume failure of kauth_foo() is due to EPERM.
> 
> kauth_authorize_action() can return either 0 or EPERM; the reason may be
> different, but the final decision is one of those. or do you mean
> something else?

well, what's the point to let callers know it?

YAMAMOTO Takashi