Re: [PATCH] mips: siginfo.h: add SIGSYS details [BZ #18863]

[Mike Frysinger <vapier at gentoo dot org>]

On 26 Aug 2015 09:30, Joseph Myers wrote:
> On Wed, 26 Aug 2015, Mike Frysinger wrote:
> > Linux 3.13 added SIGSYS details to siginfo_t; update glibc's copy to
> > keep in sync with it.
> > 
> > 2015-08-25  Mike Frysinger  <vapier@gentoo.org>
> > 
> > 	[BZ #18863]
> > 	* sysdeps/unix/sysv/linux/mips/bits/siginfo.h (siginfo_t): Add _sigsys.
> > 	(si_call_addr): Define.
> > 	(si_syscall): Define.
> > 	(si_arch): Define.
> 
> OK.  CC to linux-mips because I see that the MIPS implementation of 
> copy_siginfo_to_user32 doesn't handle __SI_SYS, unlike arm64 at least, so 
> I suspect this won't in fact work for n32 or for o32 with a 64-bit kernel.

i'm getting reports of seccomp misbehavior on mips already which is what
started me down this glibc path.  i suspect the original port was tested
against o32 kernels only.
-mike

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