On Sat, Sep 1, 2018 at 10:48 PM Deepa Dinamani <deepa.kernel@xxxxxxxxx> wrote: > + > + /* We can restart this syscall, usually */ > + if (ret == -EINTR) { > + restore_user_sigmask(sigmask, &sigsaved); > + ret = -ERESTARTNOHAND; > + } I need a little help understanding this part: In the two existing copies of that function, you have changed it to restore_user_sigmask(sigmask, &sigsaved); if (ret == -EINTR) ret = -ERESTARTNOHAND; in the previous patch, but the new new copies you add here do if (ret == -EINTR) { restore_user_sigmask(sigmask, &sigsaved); ret = -ERESTARTNOHAND; } Is that intentional, or did you accidently leave a version in here that you had changed afterwards? Arnd