From 661a0a5c59714b95633a866f717d8072c67f7ac7 Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Sat, 18 Jul 2015 18:40:47 +0200
Subject: kern/bootstrap: fix locking

* kern/bootstrap.c (boot_script_exec_cmd): Add missing unlock.
(user_bootstrap): Likewise.
---
 kern/bootstrap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kern/bootstrap.c b/kern/bootstrap.c
index e70e1f68..50388ade 100644
--- a/kern/bootstrap.c
+++ b/kern/bootstrap.c
@@ -735,6 +735,7 @@ boot_script_exec_cmd (void *hook, task_t task, char *path, int argc,
 	  thread_sleep ((event_t) &info, simple_lock_addr(info.lock), FALSE);
 	  simple_lock (&info.lock);
 	}
+      simple_unlock (&info.lock);
       printf ("\n");
     }
 
@@ -769,6 +770,7 @@ static void user_bootstrap(void)
   simple_lock (&info->lock);
   assert (!info->done);
   info->done = 1;
+  simple_unlock (&info->lock);
   thread_wakeup ((event_t) info);
 
   /*
-- 
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