From c323c5b51720b39ace2606471b7bb696b19e274c Mon Sep 17 00:00:00 2001
From: Haomai Wang <haomaiwang@gmail.com>
Date: Wed, 4 Jun 2014 12:58:07 +0800
Subject: [PATCH] Fix keyvaluestore fiemap bug

The result of fiemap is wrong and the offset get from
"StripObjectMap::file_to_extents" need to multiply by sequence number

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
---
 src/os/KeyValueStore.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/os/KeyValueStore.cc b/src/os/KeyValueStore.cc
index d1642edf0ade..f2e3f9137809 100644
--- a/src/os/KeyValueStore.cc
+++ b/src/os/KeyValueStore.cc
@@ -1670,7 +1670,8 @@ int KeyValueStore::fiemap(coll_t cid, const ghobject_t& oid,
   map<uint64_t, uint64_t> m;
   for (vector<StripObjectMap::StripExtent>::iterator iter = extents.begin();
        iter != extents.end(); ++iter) {
-    m[iter->offset] = iter->len;
+    uint64_t off = iter->no * header.strip_size + iter->offset;
+    m[off] = iter->len;
   }
   ::encode(m, bl);
   return 0;
-- 
2.47.3