On Thu, Mar 28, 2019 at 5:47 PM Bartosz Golaszewski <[email protected]> wrote: > czw., 28 mar 2019 o 17:38 Linus Walleij <[email protected]> napisał(a): > > On Fri, Mar 22, 2019 at 6:30 PM Bartosz Golaszewski <[email protected]> wrote: > > > > > From: Bartosz Golaszewski <[email protected]> > > > > > > The debugfs read callback must advance ppos or users using read() on > > > the file descriptor will never get the EOL. This wasn't spotted before > > > as I was using busybox cat for testing which uses sendfile() internally > > > and only noticed it now when switched to cat from coreutils. > > > > > > Fixes: 2a9e27408e12 ("gpio: mockup: rework debugfs interface") > > > Signed-off-by: Bartosz Golaszewski <[email protected]> > > > > Patch applied for fixes. > > Sorry for slow application, I was in no-wifi-land for some days. > > > > Yours, > > Linus Walleij > > Ugh, I was thinking about sending you a pull-request with this and a > subsequent fix this evening. Plus other fixes I have in my tree.
Oh if it is easier for you do that, and I will drop this patch and just merge your PR as it arrives. Yours, Linus Walleij
