128 	struct sigframe_ia32 __user *frame = (struct sigframe_ia32 __user *)(regs->sp-8);  in SYSCALL32_DEFINE0()  local
131 	if (!access_ok(frame, sizeof(*frame)))  in SYSCALL32_DEFINE0()
133 	if (__get_user(set.sig[0], &frame->sc.oldmask)  in SYSCALL32_DEFINE0()
134 	    || __get_user(((__u32 *)&set)[1], &frame->extramask[0]))  in SYSCALL32_DEFINE0()
139 	if (!ia32_restore_sigcontext(regs, &frame->sc))  in SYSCALL32_DEFINE0()
144 	signal_fault(regs, frame, "32bit sigreturn");  in SYSCALL32_DEFINE0()
151 	struct rt_sigframe_ia32 __user *frame;  in SYSCALL32_DEFINE0()  local
154 	frame = (struct rt_sigframe_ia32 __user *)(regs->sp - 4);  in SYSCALL32_DEFINE0()
156 	if (!access_ok(frame, sizeof(*frame)))  in SYSCALL32_DEFINE0()
158 	if (__get_user(*(__u64 *)&set, (__u64 __user *)&frame->uc.uc_sigmask))  in SYSCALL32_DEFINE0()
163 	if (!ia32_restore_sigcontext(regs, &frame->uc.uc_mcontext))  in SYSCALL32_DEFINE0()
166 	if (restore_altstack32(&frame->uc.uc_stack))  in SYSCALL32_DEFINE0()
172 	signal_fault(regs, frame, "32bit rt sigreturn");  in SYSCALL32_DEFINE0()
234 	struct sigframe_ia32 __user *frame;  in ia32_setup_frame()  local
249 	frame = get_sigframe(ksig, regs, sizeof(*frame), &fp);  in ia32_setup_frame()
259 			restorer = &frame->retcode;  in ia32_setup_frame()
262 	if (!user_access_begin(frame, sizeof(*frame)))  in ia32_setup_frame()
265 	unsafe_put_user(ksig->sig, &frame->sig, Efault);  in ia32_setup_frame()
266 	unsafe_put_sigcontext32(&frame->sc, fp, regs, set, Efault);  in ia32_setup_frame()
267 	unsafe_put_user(set->sig[1], &frame->extramask[0], Efault);  in ia32_setup_frame()
268 	unsafe_put_user(ptr_to_compat(restorer), &frame->pretcode, Efault);  in ia32_setup_frame()
273 	unsafe_put_user(*((u64 *)&code), (u64 __user *)frame->retcode, Efault);  in ia32_setup_frame()
277 	regs->sp = (unsigned long) frame;  in ia32_setup_frame()
305 	struct rt_sigframe_ia32 __user *frame;  in ia32_setup_rt_frame()  local
322 	frame = get_sigframe(ksig, regs, sizeof(*frame), &fp);  in ia32_setup_rt_frame()
324 	if (!user_access_begin(frame, sizeof(*frame)))  in ia32_setup_rt_frame()
327 	unsafe_put_user(ksig->sig, &frame->sig, Efault);  in ia32_setup_rt_frame()
328 	unsafe_put_user(ptr_to_compat(&frame->info), &frame->pinfo, Efault);  in ia32_setup_rt_frame()
329 	unsafe_put_user(ptr_to_compat(&frame->uc), &frame->puc, Efault);  in ia32_setup_rt_frame()
333 		unsafe_put_user(UC_FP_XSTATE, &frame->uc.uc_flags, Efault);  in ia32_setup_rt_frame()
335 		unsafe_put_user(0, &frame->uc.uc_flags, Efault);  in ia32_setup_rt_frame()
336 	unsafe_put_user(0, &frame->uc.uc_link, Efault);  in ia32_setup_rt_frame()
337 	unsafe_save_altstack32(&frame->uc.uc_stack, regs->sp, Efault);  in ia32_setup_rt_frame()
344 	unsafe_put_user(ptr_to_compat(restorer), &frame->pretcode, Efault);  in ia32_setup_rt_frame()
350 	unsafe_put_user(*((u64 *)&code), (u64 __user *)frame->retcode, Efault);  in ia32_setup_rt_frame()
351 	unsafe_put_sigcontext32(&frame->uc.uc_mcontext, fp, regs, set, Efault);  in ia32_setup_rt_frame()
352 	unsafe_put_user(*(__u64 *)set, (__u64 __user *)&frame->uc.uc_sigmask, Efault);  in ia32_setup_rt_frame()
355 	if (__copy_siginfo_to_user32(&frame->info, &ksig->info))  in ia32_setup_rt_frame()
359 	regs->sp = (unsigned long) frame;  in ia32_setup_rt_frame()
364 	regs->dx = (unsigned long) &frame->info;  in ia32_setup_rt_frame()
365 	regs->cx = (unsigned long) &frame->uc;  in ia32_setup_rt_frame()