Fwd: commit approval?

[Colin Percival]

   I don't think anyone approved this patch -- is it ok with you guys?

Colin Percival

> > Compare the *number* of patterns to zero, not the *pointer* to the
> > patterns.  (These lines are correct the other two times they appear.)
> >
> > Reported by:  "Ted Unangst" <tedu at coverity.com>
> >
> > Index: src/sys/cam/cam_xpt.c
> > ===================================================================
> > RCS file: /home/ncvs/src/sys/cam/cam_xpt.c,v
> > retrieving revision 1.135
> > diff -u -r1.135 cam_xpt.c
> > --- src/sys/cam/cam_xpt.c     9 Nov 2003 02:22:33 -0000       1.135
> > +++ src/sys/cam/cam_xpt.c     20 Feb 2004 15:34:32 -0000
> > @@ -1882,7 +1882,7 @@
> >       * If there are no match entries, then this device matches no
> >       * matter what.
> >       */
> > -     if ((patterns == NULL) || (patterns == 0))
> > +     if ((patterns == NULL) || (num_patterns == 0))
> >               return(DM_RET_DESCEND | DM_RET_COPY);
> >
> >       for (i = 0; i < num_patterns; i++) {