Index: kern_ktrace.c
===================================================================
RCS file: /usr/repo/src/sys/kern/kern_ktrace.c,v
retrieving revision 1.108
diff -u -p -r1.108 kern_ktrace.c
--- kern_ktrace.c	28 Mar 2006 21:30:22 -0000	1.108
+++ kern_ktrace.c	25 Jun 2006 17:25:00 -0000
@@ -815,7 +815,7 @@ ktrops(td, p, ops, facs, vp)
 			p->p_tracecred = crhold(td->td_ucred);
 		}
 		p->p_traceflag |= facs;
-		if (td->td_ucred->cr_uid == 0)
+		if (suser_cred(td->td_ucred, SUSER_ALLOWJAIL) == 0)
 			p->p_traceflag |= KTRFAC_ROOT;
 	} else {
 		/* KTROP_CLEAR */