Re: [PATCH 3/4] x86: signal: unify the sigaltstack check with other arches

[Stas Sergeev]

31.01.2016 19:58, Andy Lutomirski ÐÐÑÐÑ:
> On Sun, Jan 31, 2016 at 8:24 AM, Stas Sergeev <stsp@xxxxxxx> wrote:
> > Currently x86's get_sigframe() checks for "current->sas_ss_size"
> > to determine whether there is a need to switch to sigaltstack.
> > The common practice used by all other arches is to check for
> > sas_ss_flags(sp) == 0
> >
> > This patch makes the code consistent with other arches and also
> > allows for the further sigaltstack improvements within this patch serie.
> You've duplicate part of the check.  That whole block is already
> checking !sigstack.  Can you remove that now?
OK.