From: Steven Whitehouse <swhiteho@redhat.com>
Date: Fri, 14 Dec 2007 14:04:34 +0000 (+0000)
Subject: [GFS2] Fix log block mapper
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ff91cc9bb41b62bc4ea7d5ced396fabf97539df9;p=openwrt%2Fstaging%2Fblogic.git

[GFS2] Fix log block mapper

A missing offset in the calculation.

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

diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index 69a583ec43c7..91645259e135 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -343,7 +343,7 @@ 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;