Note that that patch doesn't really fix the issue. You can write();close();open();fsync(); and you'll miss the issue if the OS failed during writeback before th

Note that that patch doesn't really fix the issue. You can write();close();open();fsync(); and you'll miss the issue if the OS failed during writeback before the open(). That's worse than on new-ish linux, where at least it'll only forget the error if there's a lot of memory pressure.