On Wed, Sep 05, 2018 at 11:41:31AM -0700, Cong Wang wrote: > After switching to the new procfs API, it is supposed to > retrieve the private pointer from PDE_DATA(file_inode(s->file)), > s->private is no longer referred. Thanks fixing this faster than I could even look into the issue: Acked-by: Christoph Hellwig <hch@xxxxxx>