linux-ext4 - [PATCH 2/2] rbtree/test: move rb_node to the middle of the test struct

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Message-Id: <1383615602-1784-2-git-send-email-cody@linux.vnet.ibm.com>
Date:	Mon,  4 Nov 2013 17:40:02 -0800
From:	Cody P Schafer <cody@...ux.vnet.ibm.com>
To:	Andrew Morton <akpm@...ux-foundation.org>, Jan Kara <jack@...e.cz>
Cc:	Andreas Dilger <adilger.kernel@...ger.ca>,
	LKML <linux-kernel@...r.kernel.org>,
	EXT4 <linux-ext4@...r.kernel.org>,
	Cody P Schafer <cody@...ux.vnet.ibm.com>
Subject: [PATCH 2/2] rbtree/test: move rb_node to the middle of the test struct

Avoid making the rb_node the first entry to catch some bugs around NULL
checking the rb_node.

Signed-off-by: Cody P Schafer <cody@...ux.vnet.ibm.com>
---
 lib/rbtree_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rbtree_test.c b/lib/rbtree_test.c
index 31dd4cc..df6c125 100644
--- a/lib/rbtree_test.c
+++ b/lib/rbtree_test.c
@@ -8,8 +8,8 @@
 #define CHECK_LOOPS 100
 
 struct test_node {
-	struct rb_node rb;
 	u32 key;
+	struct rb_node rb;
 
 	/* following fields used for testing augmented rbtree functionality */
 	u32 val;
-- 
1.8.4.2

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