linux-kernel - [PATCH] minix: fix add link - wrong position calculation

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Message-ID: <20081228232550.GA11504@rain>
Date:	Mon, 29 Dec 2008 02:25:50 +0300
From:	Evgeniy Dushistov <dushistov@...l.ru>
To:	Nick Piggin <npiggin@...e.de>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] minix: fix add link - wrong position calculation

This patch fixes add link method.
Position in directory was calculated in wrong way.

Signed-off-by: Evgeniy Dushistov <dushistov@...l.ru>
---
 fs/minix/dir.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/minix/dir.c b/fs/minix/dir.c
index f704338..4b603b7 100644
--- a/fs/minix/dir.c
+++ b/fs/minix/dir.c
@@ -280,7 +280,7 @@ int minix_add_link(struct dentry *dentry, struct inode *inode)
 	return -EINVAL;
 
 got_it:
-	pos = (page->index >> PAGE_CACHE_SHIFT) + p - (char*)page_address(page);
+	pos = page_offset(page) + p - (char*)page_address(page);
 	err = __minix_write_begin(NULL, page->mapping, pos, sbi->s_dirsize,
 					AOP_FLAG_UNINTERRUPTIBLE, &page, NULL);
 	if (err)
-- 
1.6.0.6

-- 
/Evgeniy

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