linux-kernel - [PATCH] F2FS: Fix the logic of IS

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Date:	Sun,  7 Apr 2013 12:57:04 -0400
From:	Zhihui Zhang <zzhsuny@...il.com>
To:	jaegeuk.kim@...sung.com
Cc:	linux-f2fs-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org, Zhihui Zhang <zzhsuny@...il.com>
Subject: [PATCH] F2FS: Fix the logic of IS_DNODE()

Signed-off-by: Zhihui Zhang <zzhsuny@...il.com>
---
 fs/f2fs/node.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index afdb130..2be47b2 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -239,7 +239,7 @@ static inline bool IS_DNODE(struct page *node_page)
 		return false;
 	if (ofs >= 6 + 2 * NIDS_PER_BLOCK) {
 		ofs -= 6 + 2 * NIDS_PER_BLOCK;
-		if ((long int)ofs % (NIDS_PER_BLOCK + 1))
+		if (!((long int)ofs % (NIDS_PER_BLOCK + 1)))
 			return false;
 	}
 	return true;
-- 
1.7.9.5

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