From 435cc1becf334f650dcdd0763cb0022f27f3f54a Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Wed, 19 Aug 2015 15:57:54 +0200
Subject: kern: really zero-out unused simple lock info entries

* kern/lock.c (simple_unlock): Really zero-out unused simple lock info
entries.
---
 kern/lock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kern/lock.c b/kern/lock.c
index 46c78da..1daf1b4 100644
--- a/kern/lock.c
+++ b/kern/lock.c
@@ -219,8 +219,8 @@ void simple_unlock(
 
 		simple_locks_info[i] = simple_locks_info[simple_locks_taken-1];
 	}
-	simple_locks_info[simple_locks_taken] = (struct simple_locks_info) {0};
 	simple_locks_taken--;
+	simple_locks_info[simple_locks_taken] = (struct simple_locks_info) {0};
 }
 
 #endif	/* MACH_SLOCKS && NCPUS == 1 */
-- 
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