On Mon, Apr 16, 2018 at 08:14:22PM -0400, Theodore Y. Ts'o wrote: > On Mon, Apr 16, 2018 at 09:14:48AM -0700, Dan Williams wrote: > > Ugh, so this change to vmf_insert_mixed() went upstream without fixing > > the users? This changelog is now misleading as it does not mention > > that is now an urgent standalone fix. On first read I assumed this was > > part of a wider effort for 4.18. > > Why is this an urgent fix? I thought all the return type change was > did something completely innocuous that would not cause any real > difference. Keep reading the thread; Dan is mistaken.