From: Sage Weil <sage@redhat.com>
Date: Mon, 18 Jan 2016 17:40:12 +0000 (-0500)
Subject: os/bluestore: no magic len=0 to fiemap
X-Git-Tag: v10.0.4~179^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=d794be4a53a898d4dd9d85154b346049f56cf913;p=ceph.git

os/bluestore: no magic len=0 to fiemap

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 304a02ac936d..49286ad44db2 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -2578,9 +2578,6 @@ int BlueStore::fiemap(
   map<uint64_t,bluestore_extent_t>::iterator bp, bend;
   map<uint64_t,bluestore_overlay_t>::iterator op, oend;
 
-  if (offset == len && offset == 0)
-    len = o->onode.size;
-
   if (offset > o->onode.size)
     goto out;