1795 	sigset_t ksigmask, sigsaved;  in do_compat_pselect()  local
1814 		sigset_from_compat(&ksigmask, &ss32);  in do_compat_pselect()
1816 		sigdelsetmask(&ksigmask, sigmask(SIGKILL)|sigmask(SIGSTOP));  in do_compat_pselect()
1817 		sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);  in do_compat_pselect()
1864 	sigset_t ksigmask, sigsaved;  in compat_sys_ppoll()  local
1883 		sigset_from_compat(&ksigmask, &ss32);  in compat_sys_ppoll()
1885 		sigdelsetmask(&ksigmask, sigmask(SIGKILL)|sigmask(SIGSTOP));  in compat_sys_ppoll()
1886 		sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);  in compat_sys_ppoll()
2175 	sigset_t ksigmask, sigsaved;  in compat_sys_epoll_pwait()  local
2186 		sigset_from_compat(&ksigmask, &csigmask);  in compat_sys_epoll_pwait()
2187 		sigdelsetmask(&ksigmask, sigmask(SIGKILL) | sigmask(SIGSTOP));  in compat_sys_epoll_pwait()
2188 		sigprocmask(SIG_SETMASK, &ksigmask, &sigsaved);  in compat_sys_epoll_pwait()
2222 	sigset_t __user *ksigmask;  in compat_sys_signalfd4()  local
2229 	ksigmask = compat_alloc_user_space(sizeof(sigset_t));  in compat_sys_signalfd4()
2230 	if (copy_to_user(ksigmask, &tmp, sizeof(sigset_t)))  in compat_sys_signalfd4()
2233 	return sys_signalfd4(ufd, ksigmask, sizeof(sigset_t), flags);  in compat_sys_signalfd4()