118 	struct sigframe_ia32 __user *frame = (struct sigframe_ia32 __user *)(regs->sp-8);  in sys32_sigreturn()  local
121 	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))  in sys32_sigreturn()
123 	if (__get_user(set.sig[0], &frame->sc.oldmask)  in sys32_sigreturn()
126 				    &frame->extramask,  in sys32_sigreturn()
127 				    sizeof(frame->extramask))))  in sys32_sigreturn()
132 	if (ia32_restore_sigcontext(regs, &frame->sc))  in sys32_sigreturn()
137 	signal_fault(regs, frame, "32bit sigreturn");  in sys32_sigreturn()
144 	struct rt_sigframe_ia32 __user *frame;  in sys32_rt_sigreturn()  local
147 	frame = (struct rt_sigframe_ia32 __user *)(regs->sp - 4);  in sys32_rt_sigreturn()
149 	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))  in sys32_rt_sigreturn()
151 	if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))  in sys32_rt_sigreturn()
156 	if (ia32_restore_sigcontext(regs, &frame->uc.uc_mcontext))  in sys32_rt_sigreturn()
159 	if (compat_restore_altstack(&frame->uc.uc_stack))  in sys32_rt_sigreturn()
165 	signal_fault(regs, frame, "32bit rt sigreturn");  in sys32_rt_sigreturn()
253 	struct sigframe_ia32 __user *frame;  in ia32_setup_frame()  local
269 	frame = get_sigframe(ksig, regs, sizeof(*frame), &fpstate);  in ia32_setup_frame()
271 	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))  in ia32_setup_frame()
274 	if (__put_user(sig, &frame->sig))  in ia32_setup_frame()
277 	if (ia32_setup_sigcontext(&frame->sc, fpstate, regs, set->sig[0]))  in ia32_setup_frame()
281 		if (__copy_to_user(frame->extramask, &set->sig[1],  in ia32_setup_frame()
282 				   sizeof(frame->extramask)))  in ia32_setup_frame()
294 			restorer = &frame->retcode;  in ia32_setup_frame()
298 		put_user_ex(ptr_to_compat(restorer), &frame->pretcode);  in ia32_setup_frame()
304 		put_user_ex(*((u64 *)&code), (u64 __user *)frame->retcode);  in ia32_setup_frame()
311 	regs->sp = (unsigned long) frame;  in ia32_setup_frame()
331 	struct rt_sigframe_ia32 __user *frame;  in ia32_setup_rt_frame()  local
349 	frame = get_sigframe(ksig, regs, sizeof(*frame), &fpstate);  in ia32_setup_rt_frame()
351 	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))  in ia32_setup_rt_frame()
355 		put_user_ex(sig, &frame->sig);  in ia32_setup_rt_frame()
356 		put_user_ex(ptr_to_compat(&frame->info), &frame->pinfo);  in ia32_setup_rt_frame()
357 		put_user_ex(ptr_to_compat(&frame->uc), &frame->puc);  in ia32_setup_rt_frame()
361 			put_user_ex(UC_FP_XSTATE, &frame->uc.uc_flags);  in ia32_setup_rt_frame()
363 			put_user_ex(0, &frame->uc.uc_flags);  in ia32_setup_rt_frame()
364 		put_user_ex(0, &frame->uc.uc_link);  in ia32_setup_rt_frame()
365 		compat_save_altstack_ex(&frame->uc.uc_stack, regs->sp);  in ia32_setup_rt_frame()
372 		put_user_ex(ptr_to_compat(restorer), &frame->pretcode);  in ia32_setup_rt_frame()
378 		put_user_ex(*((u64 *)&code), (u64 __user *)frame->retcode);  in ia32_setup_rt_frame()
381 	err |= copy_siginfo_to_user32(&frame->info, &ksig->info);  in ia32_setup_rt_frame()
382 	err |= ia32_setup_sigcontext(&frame->uc.uc_mcontext, fpstate,  in ia32_setup_rt_frame()
384 	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));  in ia32_setup_rt_frame()
390 	regs->sp = (unsigned long) frame;  in ia32_setup_rt_frame()
395 	regs->dx = (unsigned long) &frame->info;  in ia32_setup_rt_frame()
396 	regs->cx = (unsigned long) &frame->uc;  in ia32_setup_rt_frame()