907 	struct rt_sigframe __user *rt_sf;  in handle_rt_signal32()  local
920 	rt_sf = get_sigframe(ksig, get_tm_stackpointer(tsk), sizeof(*rt_sf), 1);  in handle_rt_signal32()
921 	addr = rt_sf;  in handle_rt_signal32()
922 	if (unlikely(rt_sf == NULL))  in handle_rt_signal32()
926 	if (copy_siginfo_to_user(&rt_sf->info, &ksig->info)  in handle_rt_signal32()
927 	    || __put_user(0, &rt_sf->uc.uc_flags)  in handle_rt_signal32()
928 	    || __save_altstack(&rt_sf->uc.uc_stack, regs->gpr[1])  in handle_rt_signal32()
929 	    || __put_user(to_user_ptr(&rt_sf->uc.uc_mcontext),  in handle_rt_signal32()
930 		    &rt_sf->uc.uc_regs)  in handle_rt_signal32()
931 	    || put_sigset_t(&rt_sf->uc.uc_sigmask, oldset))  in handle_rt_signal32()
935 	frame = &rt_sf->uc.uc_mcontext;  in handle_rt_signal32()
946 	tm_frame = &rt_sf->uc_transact.uc_mcontext;  in handle_rt_signal32()
948 		if (__put_user((unsigned long)&rt_sf->uc_transact,  in handle_rt_signal32()
949 			       &rt_sf->uc.uc_link) ||  in handle_rt_signal32()
951 			       &rt_sf->uc_transact.uc_regs))  in handle_rt_signal32()
959 		if (__put_user(0, &rt_sf->uc.uc_link))  in handle_rt_signal32()
969 	newsp = ((unsigned long)rt_sf) - (__SIGNAL_FRAMESIZE + 16);  in handle_rt_signal32()
977 	regs->gpr[4] = (unsigned long) &rt_sf->info;  in handle_rt_signal32()
978 	regs->gpr[5] = (unsigned long) &rt_sf->uc;  in handle_rt_signal32()
979 	regs->gpr[6] = (unsigned long) rt_sf;  in handle_rt_signal32()
1155 	struct rt_sigframe __user *rt_sf;  in COMPAT_SYSCALL_DEFINE0()  local
1166 	rt_sf = (struct rt_sigframe __user *)  in COMPAT_SYSCALL_DEFINE0()
1168 	if (!access_ok(rt_sf, sizeof(*rt_sf)))  in COMPAT_SYSCALL_DEFINE0()
1185 	if (__get_user(tmp, &rt_sf->uc.uc_link))  in COMPAT_SYSCALL_DEFINE0()
1208 			if (do_setcontext_tm(&rt_sf->uc, uc_transact, regs))  in COMPAT_SYSCALL_DEFINE0()
1223 		if (do_setcontext(&rt_sf->uc, regs, 1))  in COMPAT_SYSCALL_DEFINE0()
1234 	if (compat_restore_altstack(&rt_sf->uc.uc_stack))  in COMPAT_SYSCALL_DEFINE0()
1237 	if (restore_altstack(&rt_sf->uc.uc_stack))  in COMPAT_SYSCALL_DEFINE0()
1249 				   rt_sf, regs->nip, regs->link);  in COMPAT_SYSCALL_DEFINE0()