linux-kernel - [PATCH 45/58] [GFS2] Fix log block mapper

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Message-Id: <50ab1e5a407b4e8b1dd9b26e5841965300c17af0.1200905287.git.swhiteho@redhat.com>
Date:	Mon, 21 Jan 2008 09:22:03 +0000
From:	swhiteho@...hat.com
To:	linux-kernel@...r.kernel.org, cluster-devel@...hat.com
Cc:	Steven Whitehouse <swhiteho@...hat.com>
Subject: [PATCH 45/58] [GFS2] Fix log block mapper

From: Steven Whitehouse <swhiteho@...hat.com>

A missing offset in the calculation.

Signed-off-by: Steven Whitehouse <swhiteho@...hat.com>

diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 0833e27..40c51bf 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -336,7 +336,7 @@ static u64 log_bmap(struct gfs2_sbd *sdp, unsigned int lbn)
 
 	list_for_each_entry(je, &sdp->sd_jdesc->extent_list, extent_list) {
 		if (lbn >= je->lblock && lbn < je->lblock + je->blocks)
-			return je->dblock + lbn;
+			return je->dblock + lbn - je->lblock;
 	}
 
 	return -1;
-- 
1.5.1.2

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