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 304a02ac936d9380526f5952f8f82794a18a8257..49286ad44db22367f4fb35f2b0312cc52c6e5ad0 100644 (file)
--- 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;