From f6f53092ffb0eea4bd1716cc38ce785b94748e8d Mon Sep 17 00:00:00 2001
From: Krzysztof Wojcik <krzysztof.wojcik@intel.com>
Date: Thu, 6 Jan 2011 16:07:20 +1100
Subject: [PATCH] FIX: Position calculation in mdstat_by_subdev

Signed-off-by: Krzysztof Wojcik <krzysztof.wojcik@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---
 mdstat.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mdstat.c b/mdstat.c
index bac3742..3d2edad 100644
--- a/mdstat.c
+++ b/mdstat.c
@@ -399,9 +399,9 @@ struct mdstat_ent *mdstat_by_subdev(char *subdev, int container)
 		    strncmp(mdstat->metadata_version, "external:", 9) == 0 &&
 		    strchr("/-", mdstat->metadata_version[9]) != NULL &&
 		    strncmp(mdstat->metadata_version+10, "md", 2) == 0 &&
-		    strtoul(mdstat->metadata_version+11, &pos, 10)
+		    strtoul(mdstat->metadata_version+12, &pos, 10)
 		    == (unsigned)container &&
-		    pos > mdstat->metadata_version+11 &&
+		    pos > mdstat->metadata_version+12 &&
 		    *pos == '/' &&
 		    strcmp(pos+1, subdev) == 0
 			) {