Index: sys/kern/kern_proc.c
===================================================================
RCS file: /home/ncvs/src/sys/kern/kern_proc.c,v
retrieving revision 1.63.2.9
diff -u -r1.63.2.9 kern_proc.c
--- sys/kern/kern_proc.c	8 May 2003 07:47:16 -0000	1.63.2.9
+++ sys/kern/kern_proc.c	8 Jan 2004 20:19:08 -0000
@@ -389,6 +389,8 @@
 				ep->e_flag |= EPROC_SLEADER;
 		}
 	}
+	if (ep->e_sess != NULL)
+		ep->e_sid = ep->e_sess->s_sid;
 	if ((p->p_flag & P_CONTROLT) &&
 	    (ep->e_sess != NULL) &&
 	    ((tp = ep->e_sess->s_ttyp) != NULL)) {
Index: sys/sys/user.h
===================================================================
RCS file: /home/ncvs/src/sys/sys/user.h,v
retrieving revision 1.24.2.1
diff -u -r1.24.2.1 user.h
--- sys/sys/user.h	11 Oct 2001 08:20:18 -0000	1.24.2.1
+++ sys/sys/user.h	8 Jan 2004 20:06:32 -0000
@@ -88,7 +88,8 @@
 #define	EPROC_CTTY	0x01	/* controlling tty vnode active */
 #define	EPROC_SLEADER	0x02	/* session leader */
 		char	e_login[roundup(MAXLOGNAME, sizeof(long))];	/* setlogin() name */
-		long	e_spare[2];
+		pid_t	e_sid;			/* session id */
+		long	e_spare[1];
 	} kp_eproc;
 };
 void fill_eproc __P((struct proc *, struct eproc *));