X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=kernel%2Ffork.c;h=ff1cad3b7bdc5eda7d525c165c6aaa4cfe659aec;hb=a66d2c8f7ec1284206ca7c14569e2a607583f1e3;hp=bebabad59202bb71391358701a8f3ca9c36e9809;hpb=8cae6f7158ec1fa44c8a04a43db7d8020ec60437;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/kernel/fork.c b/kernel/fork.c
index bebabad..ff1cad3 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -304,12 +304,17 @@ static struct task_struct *dup_task_struct(struct task_struct *orig)
 	}
 
 	err = arch_dup_task_struct(tsk, orig);
-	if (err)
-		goto out;
 
+	/*
+	 * We defer looking at err, because we will need this setup
+	 * for the clean up path to work correctly.
+	 */
 	tsk->stack = ti;
-
 	setup_thread_stack(tsk, orig);
+
+	if (err)
+		goto out;
+
 	clear_user_return_notifier(tsk);
 	clear_tsk_need_resched(tsk);
 	stackend = end_of_stack(tsk);