exactly
On Tue, 19 Feb 2002, Terry Lambert wrote: > Julian Elischer wrote: > > The fully safe version of this code is: > > td->td_retval[0] = td->td_ucred->cr_ruid; > > td->td_retval[1] = td->td_ucred->cr_uid; > > return (0); > > > > because td->td_ucred is read-only for it's whole existance. > > ??? > > Are you sure that td->td_ucred can't change in the middle, > to point to a different ucred, as a result of kernel > preemption? > > -- Terry > To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message
