Index: sys/kern/kern_sysctl.c
===================================================================
RCS file: /mnt/ext2fs/cvs/src/sys/kern/kern_sysctl.c,v
retrieving revision 1.75
diff -u -r1.75 kern_sysctl.c
--- sys/kern/kern_sysctl.c	1 Sep 2002 11:35:52 -0000	1.75
+++ sys/kern/kern_sysctl.c	14 Oct 2002 15:50:35 -0000
@@ -230,6 +230,7 @@
 #else
 int securelevel;
 #endif
+int show_all_processes = 1;
 
 /*
  * kernel related system variables.
@@ -455,6 +456,10 @@
 	case KERN_SPLASSERT:
 		return (sysctl_int(oldp, oldlenp, newp, newlen,
 		    &splassert_ctl));
+		    
+	case KERN_SHOWALLPROCESSES:
+		return (sysctl_int(oldp, oldlenp, newp, newlen,
+		    &show_all_processes));
 	default:
 		return (EOPNOTSUPP);
 	}
@@ -873,6 +878,7 @@
 	int doingzomb;
 	struct eproc eproc;
 	int error = 0;
+	struct	proc* cp = curproc;
 
 	if (namelen != 2 && !(namelen == 1 &&
 	    (name[0] == KERN_PROC_ALL || name[0] == KERN_PROC_KTHREAD)))
@@ -886,6 +892,13 @@
 		 */
 		if (p->p_stat == SIDL)
 			continue;
+		/*
+		 * Skip processes with different real uid
+		 */
+		if ( show_all_processes == 0 && 
+			cp->p_cred->p_ruid != p->p_cred->p_ruid &&
+			cp->p_cred->p_rgid != 0 ) continue;
+					
 		/*
 		 * TODO - make more efficient (see notes below).
 		 * do by session.
Index: sys/sys/sysctl.h
===================================================================
RCS file: /mnt/ext2fs/cvs/src/sys/sys/sysctl.h,v
retrieving revision 1.59
diff -u -r1.59 sysctl.h
--- sys/sys/sysctl.h	7 Jul 2002 22:06:33 -0000	1.59
+++ sys/sys/sysctl.h	14 Oct 2002 15:01:06 -0000
@@ -177,7 +177,8 @@
 #define KERN_NUMVNODES		58	/* int: number of vnodes in use */
 #define	KERN_MBSTAT		59	/* struct: mbuf statistics */
 #define KERN_USERASYMCRYPTO	60	/* int: usercrypto */
-#define	KERN_MAXID		61	/* number of valid kern ids */
+#define KERN_SHOWALLPROCESSES	61	/* int: show all processes to ps */
+#define	KERN_MAXID		62	/* number of valid kern ids */
 
 #define	CTL_KERN_NAMES { \
 	{ 0, 0 }, \
@@ -241,6 +242,7 @@
 	{ "numvnodes", CTLTYPE_INT }, \
 	{ "mbstat", CTLTYPE_STRUCT }, \
 	{ "userasymcrypto", CTLTYPE_INT }, \
+	{ "show_all_processes",CTLTYPE_INT }, \
 }
 
 /*