On Thu, Sep 23, 2021 at 07:10:03PM -0500, Eric W. Biederman wrote: > > Both arch_ptrace_stop_needed and arch_ptrace_stop are called with an > exit_code and a siginfo structure. Neither argument is used by any of > the implementations so just remove the unneeded arguments. > > The two arechitectures that implement arch_ptrace_stop are ia64 and > sparc. Both architectures flush their register stacks before a > ptrace_stack so that all of the register information can be accessed > by debuggers. > > As the question of if a register stack needs to be flushed is > independent of why ptrace is stopping not needing arguments make sense. > > Cc: David Miller <davem@xxxxxxxxxxxxx> > Cc: sparclinux@xxxxxxxxxxxxxxx > Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx> Yeah, this is a no-op change. No one is using the arguments, as you say. Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx> -Kees -- Kees Cook
