Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

[platform/adaptation/renesas_rcar/renesas_kernel.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index bebabad..ff1cad3 100644 (file)
--- 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);