--- 2.6/fs/proc/base.c	2003-12-20 09:19:13.000000000 +0100
+++ build-2.6/fs/proc/base.c	2004-01-06 10:50:35.000000000 +0100
@@ -1631,14 +1631,23 @@
  * tasklist lock while doing this, and we must release it before
  * we actually do the filldir itself, so we use a temp buffer..
  */
-static int get_tgid_list(int index, unsigned int *tgids)
+static int get_tgid_list(int index, unsigned long version, unsigned int *tgids)
 {
 	struct task_struct *p;
 	int nr_tgids = 0;
 
 	index--;
 	read_lock(&tasklist_lock);
-	for_each_process(p) {
+	p = NULL;
+	if  (version)
+		p = find_task_by_pid(version);
+
+	if (p)
+		index = 0;
+	else
+		p = next_task(&init_task);
+
+	for ( ; p != &init_task; p = next_task(p)) {
 		int tgid = p->pid;
 		if (!pid_alive(p))
 			continue;
@@ -1701,7 +1710,7 @@
 		nr++;
 	}
 
-	nr_tgids = get_tgid_list(nr, tgid_array);
+	nr_tgids = get_tgid_list(nr, filp->f_version, tgid_array);
 
 	for (i = 0; i < nr_tgids; i++) {
 		int tgid = tgid_array[i];
@@ -1710,8 +1719,10 @@
 
 		do buf[--j] = '0' + (tgid % 10); while (tgid/=10);
 
-		if (filldir(dirent, buf+j, PROC_NUMBUF-j, filp->f_pos, ino, DT_DIR) < 0)
+		if (filldir(dirent, buf+j, PROC_NUMBUF-j, filp->f_pos, ino, DT_DIR) < 0) {
+			filp->f_version = tgid;
 			break;
+		}
 		filp->f_pos++;
 	}
 	return 0;