Use original mask when create file
Use original mask when create file

imotai/bfs,lylei/dfs,bluebore/dfs,imotai/bfs,lylei/dfs,myawan/bfs-1,00k/ToyDFS,yvxiang/coverage_for_bfs,00k/ToyDFS,baidu/bfs,myawan/bfs-1,baidu/bfs,yvxiang/dfs,myawan/bfs-1,yvxiang/coverage_for_bfs,yvxiang/coverage_for_bfs,linyvxiang/dfs,baidu/bfs,bluebore/dfs,imotai/bfs,yvxiang/coverage_for_bfs,bluebore/bfs,lylei/dfs,yvxiang/dfs,bluebore/bfs,bluebore/dfs,bluebore/bfs,baidu/bfs,lylei/dfs,myawan/bfs-1,yvxiang/dfs,linyvxiang/dfs,linyvxiang/dfs,yvxiang/dfs