247 	struct sigframe32 __user *frame;  in sys32_sigreturn()  local
251 	frame = (struct sigframe32 __user *) regs.regs[29];  in sys32_sigreturn()
252 	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))  in sys32_sigreturn()
254 	if (__copy_conv_sigset_from_user(&blocked, &frame->sf_mask))  in sys32_sigreturn()
259 	sig = restore_sigcontext32(&regs, &frame->sf_sc);  in sys32_sigreturn()
281 	struct rt_sigframe32 __user *frame;  in sys32_rt_sigreturn()  local
285 	frame = (struct rt_sigframe32 __user *) regs.regs[29];  in sys32_rt_sigreturn()
286 	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))  in sys32_rt_sigreturn()
288 	if (__copy_conv_sigset_from_user(&set, &frame->rs_uc.uc_sigmask))  in sys32_rt_sigreturn()
293 	sig = restore_sigcontext32(&regs, &frame->rs_uc.uc_mcontext);  in sys32_rt_sigreturn()
299 	if (compat_restore_altstack(&frame->rs_uc.uc_stack))  in sys32_rt_sigreturn()
319 	struct sigframe32 __user *frame;  in setup_frame_32()  local
322 	frame = get_sigframe(ksig, regs, sizeof(*frame));  in setup_frame_32()
323 	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))  in setup_frame_32()
326 	err |= setup_sigcontext32(regs, &frame->sf_sc);  in setup_frame_32()
327 	err |= __copy_conv_sigset_to_user(&frame->sf_mask, set);  in setup_frame_32()
344 	regs->regs[ 6] = (unsigned long) &frame->sf_sc;  in setup_frame_32()
345 	regs->regs[29] = (unsigned long) frame;  in setup_frame_32()
351 	       frame, regs->cp0_epc, regs->regs[31]);  in setup_frame_32()
359 	struct rt_sigframe32 __user *frame;  in setup_rt_frame_32()  local
362 	frame = get_sigframe(ksig, regs, sizeof(*frame));  in setup_rt_frame_32()
363 	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))  in setup_rt_frame_32()
367 	err |= copy_siginfo_to_user32(&frame->rs_info, &ksig->info);  in setup_rt_frame_32()
370 	err |= __put_user(0, &frame->rs_uc.uc_flags);  in setup_rt_frame_32()
371 	err |= __put_user(0, &frame->rs_uc.uc_link);  in setup_rt_frame_32()
372 	err |= __compat_save_altstack(&frame->rs_uc.uc_stack, regs->regs[29]);  in setup_rt_frame_32()
373 	err |= setup_sigcontext32(regs, &frame->rs_uc.uc_mcontext);  in setup_rt_frame_32()
374 	err |= __copy_conv_sigset_to_user(&frame->rs_uc.uc_sigmask, set);  in setup_rt_frame_32()
390 	regs->regs[ 5] = (unsigned long) &frame->rs_info;  in setup_rt_frame_32()
391 	regs->regs[ 6] = (unsigned long) &frame->rs_uc;  in setup_rt_frame_32()
392 	regs->regs[29] = (unsigned long) frame;  in setup_rt_frame_32()
398 	       frame, regs->cp0_epc, regs->regs[31]);  in setup_rt_frame_32()