--- /u/canon/cvs/chos/kernel/chos_lkm.c	2004-06-10 15:15:19.000000000 -0700
+++ chos_lkm.c	2004-06-14 17:31:42.000000000 -0700
@@ -86,7 +86,6 @@
 #define MOD_DEC   /* nop */
 module_param(debug, int,0);
 module_param(table, long,0);
-#define PID_MAX PID_MAX_DEFAULT
 #else
 #define MOD_INC  MOD_INC_USE_COUNT
 #define MOD_DEC  MOD_DEC_USE_COUNT
@@ -96,6 +95,10 @@
 MODULE_PARM_DESC(table, "Memory location of table from save state");
 #endif
 
+#ifdef PID_MAX_DEFAULT
+#define PID_MAX PID_MAX_DEFAULT
+#endif
+
 #ifdef MODULE_VERSION
 MODULE_VERSION(MY_MODULE_VERSION);
 #endif
@@ -211,7 +214,9 @@
   struct task_struct *t;
 
   for (i=0;i<ch->pid_max;i++){
+    write_lock_irq(&tasklist_lock);
     t=find_task_by_pid(i);
+    write_unlock_irq(&tasklist_lock);
     if (ch->procs[i].link!=NULL && t==NULL){
       reset_link(&(ch->procs[i]));
       count++;
--- /u/canon/cvs/chos/kernel/chos.h	2004-06-02 11:19:30.000000000 -0700
+++ ./chos.h	2004-06-10 19:00:47.000000000 -0700
@@ -31,7 +31,7 @@
 #define KERN26
 #define PARENT parent
 #else
-#define PARENT p_opptr
+#define PARENT parent
 #endif
 
 // Version 1 chos data structures