os/filestore: fix potential result code overwriting

Signed-off-by: xie xingguo <[email protected]>
att · Oct 14, 2016 · 0ccde6e · 0ccde6e
1 parent c701628
commit 0ccde6e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/os/filestore/FileStore.cc b/src/os/filestore/FileStore.cc
@@ -3813,6 +3813,8 @@ int FileStore::_move_ranges_destroy_src(const coll_t& src_cid, const ghobject_t&
      uint64_t len = move_info[i].get<2>();
 
      r = _do_clone_range(**t, **b, srcoff, len, dstoff);
+     if (r < 0)
+       break;
   }
 
   dout(10) << __func__  << cid << "/" << oid << " "  <<  " = " << r << dendl;