diff -NurpP --minimal linux-2.4.24-vs1.22/kernel/vcontext.c linux-2.4.24-vs1.23/kernel/vcontext.c
--- linux-2.4.24-vs1.22/kernel/vcontext.c	Mon Jan  5 20:24:21 2004
+++ linux-2.4.24-vs1.23/kernel/vcontext.c	Mon Jan 12 05:03:14 2004
@@ -171,14 +171,17 @@ void vx_assign_info (struct task_struct 
  */
 void vx_release_info (struct task_struct *p)
 {
-	spin_lock (&ctx_ref_lock);
+	spin_lock(&ctx_ref_lock);
 	if (p->s_info) {
 		if (atomic_dec_and_test(&p->s_info->refcount)) {
-			kfree(p->s_info);
+			struct context_info *s_info;
+
+			s_info = p->s_info;
 			p->s_info = NULL;
+			kfree(s_info);
 		}
 	}
-	spin_unlock (&ctx_ref_lock);
+	spin_unlock(&ctx_ref_lock);
 }
 
 /*