103 	struct sigframe_ia32 __user *frame = (struct sigframe_ia32 __user *)(regs->sp-8);  in COMPAT_SYSCALL_DEFINE0()  local
106 	if (!access_ok(frame, sizeof(*frame)))  in COMPAT_SYSCALL_DEFINE0()
108 	if (__get_user(set.sig[0], &frame->sc.oldmask)  in COMPAT_SYSCALL_DEFINE0()
109 	    || __get_user(((__u32 *)&set)[1], &frame->extramask[0]))  in COMPAT_SYSCALL_DEFINE0()
114 	if (ia32_restore_sigcontext(regs, &frame->sc))  in COMPAT_SYSCALL_DEFINE0()
119 	signal_fault(regs, frame, "32bit sigreturn");  in COMPAT_SYSCALL_DEFINE0()
126 	struct rt_sigframe_ia32 __user *frame;  in COMPAT_SYSCALL_DEFINE0()  local
129 	frame = (struct rt_sigframe_ia32 __user *)(regs->sp - 4);  in COMPAT_SYSCALL_DEFINE0()
131 	if (!access_ok(frame, sizeof(*frame)))  in COMPAT_SYSCALL_DEFINE0()
133 	if (__get_user(set.sig[0], (__u64 __user *)&frame->uc.uc_sigmask))  in COMPAT_SYSCALL_DEFINE0()
138 	if (ia32_restore_sigcontext(regs, &frame->uc.uc_mcontext))  in COMPAT_SYSCALL_DEFINE0()
141 	if (compat_restore_altstack(&frame->uc.uc_stack))  in COMPAT_SYSCALL_DEFINE0()
147 	signal_fault(regs, frame, "32bit rt sigreturn");  in COMPAT_SYSCALL_DEFINE0()
152  * Set up a signal frame.
237 	struct sigframe_ia32 __user *frame;  in ia32_setup_frame()  local
252 	frame = get_sigframe(ksig, regs, sizeof(*frame), &fp);  in ia32_setup_frame()
262 			restorer = &frame->retcode;  in ia32_setup_frame()
265 	if (!user_access_begin(frame, sizeof(*frame)))  in ia32_setup_frame()
268 	unsafe_put_user(sig, &frame->sig, Efault);  in ia32_setup_frame()
269 	unsafe_put_sigcontext32(&frame->sc, fp, regs, set, Efault);  in ia32_setup_frame()
270 	unsafe_put_user(set->sig[1], &frame->extramask[0], Efault);  in ia32_setup_frame()
271 	unsafe_put_user(ptr_to_compat(restorer), &frame->pretcode, Efault);  in ia32_setup_frame()
276 	unsafe_put_user(*((u64 *)&code), (u64 __user *)frame->retcode, Efault);  in ia32_setup_frame()
280 	regs->sp = (unsigned long) frame;  in ia32_setup_frame()
303 	struct rt_sigframe_ia32 __user *frame;  in ia32_setup_rt_frame()  local
320 	frame = get_sigframe(ksig, regs, sizeof(*frame), &fp);  in ia32_setup_rt_frame()
322 	if (!user_access_begin(frame, sizeof(*frame)))  in ia32_setup_rt_frame()
325 	unsafe_put_user(sig, &frame->sig, Efault);  in ia32_setup_rt_frame()
326 	unsafe_put_user(ptr_to_compat(&frame->info), &frame->pinfo, Efault);  in ia32_setup_rt_frame()
327 	unsafe_put_user(ptr_to_compat(&frame->uc), &frame->puc, Efault);  in ia32_setup_rt_frame()
331 		unsafe_put_user(UC_FP_XSTATE, &frame->uc.uc_flags, Efault);  in ia32_setup_rt_frame()
333 		unsafe_put_user(0, &frame->uc.uc_flags, Efault);  in ia32_setup_rt_frame()
334 	unsafe_put_user(0, &frame->uc.uc_link, Efault);  in ia32_setup_rt_frame()
335 	unsafe_compat_save_altstack(&frame->uc.uc_stack, regs->sp, Efault);  in ia32_setup_rt_frame()
342 	unsafe_put_user(ptr_to_compat(restorer), &frame->pretcode, Efault);  in ia32_setup_rt_frame()
348 	unsafe_put_user(*((u64 *)&code), (u64 __user *)frame->retcode, Efault);  in ia32_setup_rt_frame()
349 	unsafe_put_sigcontext32(&frame->uc.uc_mcontext, fp, regs, set, Efault);  in ia32_setup_rt_frame()
350 	unsafe_put_user(*(__u64 *)set, (__u64 *)&frame->uc.uc_sigmask, Efault);  in ia32_setup_rt_frame()
353 	if (__copy_siginfo_to_user32(&frame->info, &ksig->info))  in ia32_setup_rt_frame()
357 	regs->sp = (unsigned long) frame;  in ia32_setup_rt_frame()
362 	regs->dx = (unsigned long) &frame->info;  in ia32_setup_rt_frame()
363 	regs->cx = (unsigned long) &frame->uc;  in ia32_setup_rt_frame()