1 files changed, 1 insertions, 15 deletions
diff --git a/lib/rubygems/remote_fetcher.rb b/lib/rubygems/remote_fetcher.rb
index a2d8ba45e3..da4db724a1 100644
--- a/lib/rubygems/remote_fetcher.rb
+++ b/lib/rubygems/remote_fetcher.rb
@@ -328,20 +328,7 @@ class Gem::RemoteFetcher
     end
 
     if update and path
-      begin
-        open(path, 'wb') do |io|
-          io.flock(File::LOCK_EX)
-          io.write data
-        end
-      rescue Errno::ENOLCK # NFS
-        if Thread.main != Thread.current
-          raise
-        else
-          open(path, 'wb') do |io|
-            io.write data
-          end
-        end
-      end
+      Gem.write_binary(path, data)
     end
 
     data
@@ -427,4 +414,3 @@ class Gem::RemoteFetcher
     end
   end
 end
-