70 	struct rt_sigframe_n32 __user *frame;  in sysn32_rt_sigreturn()  local
74 	frame = (struct rt_sigframe_n32 __user *) regs.regs[29];  in sysn32_rt_sigreturn()
75 	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))  in sysn32_rt_sigreturn()
77 	if (__copy_conv_sigset_from_user(&set, &frame->rs_uc.uc_sigmask))  in sysn32_rt_sigreturn()
82 	sig = restore_sigcontext(&regs, &frame->rs_uc.uc_mcontext);  in sysn32_rt_sigreturn()
88 	if (compat_restore_altstack(&frame->rs_uc.uc_stack))  in sysn32_rt_sigreturn()
108 	struct rt_sigframe_n32 __user *frame;  in setup_rt_frame_n32()  local
111 	frame = get_sigframe(ksig, regs, sizeof(*frame));  in setup_rt_frame_n32()
112 	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))  in setup_rt_frame_n32()
116 	err |= copy_siginfo_to_user32(&frame->rs_info, &ksig->info);  in setup_rt_frame_n32()
119 	err |= __put_user(0, &frame->rs_uc.uc_flags);  in setup_rt_frame_n32()
120 	err |= __put_user(0, &frame->rs_uc.uc_link);  in setup_rt_frame_n32()
121 	err |= __compat_save_altstack(&frame->rs_uc.uc_stack, regs->regs[29]);  in setup_rt_frame_n32()
122 	err |= setup_sigcontext(regs, &frame->rs_uc.uc_mcontext);  in setup_rt_frame_n32()
123 	err |= __copy_conv_sigset_to_user(&frame->rs_uc.uc_sigmask, set);  in setup_rt_frame_n32()
139 	regs->regs[ 5] = (unsigned long) &frame->rs_info;  in setup_rt_frame_n32()
140 	regs->regs[ 6] = (unsigned long) &frame->rs_uc;  in setup_rt_frame_n32()
141 	regs->regs[29] = (unsigned long) frame;  in setup_rt_frame_n32()
147 	       frame, regs->cp0_epc, regs->regs[31]);  in setup_rt_frame_n32()