diff --git a/kernel/fork.c b/kernel/fork.c
index 6031800c94cf..cf13c44f3da3 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -956,7 +956,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 					unsigned long stack_size,
 					int __user *parent_tidptr,
 					int __user *child_tidptr,
-					int pid)
+					struct pid *pid)
 {
 	int retval;
 	struct task_struct *p = NULL;
@@ -1023,7 +1023,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 	p->did_exec = 0;
 	delayacct_tsk_init(p);	/* Must remain after dup_task_struct() */
 	copy_flags(clone_flags, p);
-	p->pid = pid;
+	p->pid = pid_nr(pid);
 	retval = -EFAULT;
 	if (clone_flags & CLONE_PARENT_SETTID)
 		if (put_user(p->pid, parent_tidptr))
@@ -1261,7 +1261,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 			list_add_tail_rcu(&p->tasks, &init_task.tasks);
 			__get_cpu_var(process_counts)++;
 		}
-		attach_pid(p, PIDTYPE_PID, find_pid(p->pid));
+		attach_pid(p, PIDTYPE_PID, pid);
 		nr_threads++;
 	}
 
@@ -1325,7 +1325,8 @@ struct task_struct * __cpuinit fork_idle(int cpu)
 	struct task_struct *task;
 	struct pt_regs regs;
 
-	task = copy_process(CLONE_VM, 0, idle_regs(&regs), 0, NULL, NULL, 0);
+	task = copy_process(CLONE_VM, 0, idle_regs(&regs), 0, NULL, NULL,
+				&init_struct_pid);
 	if (!IS_ERR(task))
 		init_idle(task, cpu);
 
@@ -1375,7 +1376,7 @@ long do_fork(unsigned long clone_flags,
 			clone_flags |= CLONE_PTRACE;
 	}
 
-	p = copy_process(clone_flags, stack_start, regs, stack_size, parent_tidptr, child_tidptr, nr);
+	p = copy_process(clone_flags, stack_start, regs, stack_size, parent_tidptr, child_tidptr, pid);
 	/*
 	 * Do this prior waking up the new thread - the thread pointer
 	 * might get invalid after that point, if the thread exits quickly.