On Thu, Dec 23, 2021 at 3:39 PM Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > I don't think any of this is right. > > You can't use f_pos without using fdget_pos() to actually get the lock to it. > > Which you don't do in io_uring. I've pulled it because it's still an improvement on what it used to be, but f_pos use in io_uring does seem very broken. Linus