--- util-linux-2.13-pre1/login-utils/login.c.ctty3	2005-08-02 18:10:24.000000000 +0200
+++ util-linux-2.13-pre1/login-utils/login.c	2005-08-15 15:51:35.000000000 +0200
@@ -285,7 +285,21 @@
 	updwtmp(_PATH_BTMP, &ut);
 #endif
 }
-#endif	/* HAVE_SECURITY_PAM_MISC_H */
+
+static int childPid = 0;
+static volatile int got_sig = 0;
+
+static void
+parent_sig_handler(int signal)
+{
+	if(childPid)
+		kill(-childPid, signal);
+	else
+		got_sig = 1;
+	if(signal == SIGTERM)
+		kill(-childPid, SIGHUP); /* because the shell often ignores SIGTERM */
+}
+#endif  /* HAVE_SECURITY_PAM_MISC_H */
 
 int
 main(int argc, char **argv)
@@ -307,7 +321,7 @@
     int retcode;
     pam_handle_t *pamh = NULL;
     struct pam_conv conv = { misc_conv, NULL };
-    pid_t childPid;
+    struct sigaction sa, oldsa_hup, oldsa_term;
 #else
     char *salt, *pp;
 #endif
@@ -1023,7 +1037,18 @@
      * We must fork before setuid() because we need to call
      * pam_close_session() as root.
      */
+    memset(&sa, 0, sizeof(sa));
+    sa.sa_handler = SIG_IGN;
+    sigaction(SIGINT, &sa, NULL);
+
+    sigaction(SIGHUP, &sa, &oldsa_hup); /* ignore while we detach from the tty */
+    ioctl(0, TIOCNOTTY, NULL);
+
+    sa.sa_handler = parent_sig_handler;
+    sigaction(SIGHUP, &sa, NULL);
+    sigaction(SIGTERM, &sa, &oldsa_term);
     
+    closelog();
     childPid = fork();
     if (childPid < 0) {
        int errsv = errno;
@@ -1034,19 +1059,20 @@
     }
 
     if (childPid) {
-       /* parent - wait for child to finish, then cleanup session */
-       signal(SIGHUP, SIG_IGN);
-       signal(SIGINT, SIG_IGN);
-       signal(SIGQUIT, SIG_IGN);
-       signal(SIGTSTP, SIG_IGN);
-       signal(SIGTTIN, SIG_IGN);
-       signal(SIGTTOU, SIG_IGN);
-
-       wait(NULL);
+       close(0); close(1); close(2); 
+       sa.sa_handler = SIG_IGN;
+       sigaction(SIGQUIT, &sa, NULL);
+       sigaction(SIGINT, &sa, NULL);
+       while(wait(NULL) == -1 && errno == EINTR) /**/ ;
+       openlog("login", LOG_ODELAY, LOG_AUTHPRIV);
        PAM_END;
        exit(0);
     }
 
+    sigaction(SIGHUP, &oldsa_hup, NULL);
+    sigaction(SIGTERM, &oldsa_term, NULL);
+    if(got_sig) exit(1);
+
     /* child */
     /*
      * Problem: if the user's shell is a shell like ash that doesnt do
@@ -1058,14 +1084,15 @@
     setsid();
 
     /* make sure we have a controlling tty */
-    opentty(ttyn);
     openlog("login", LOG_ODELAY, LOG_AUTHPRIV);	/* reopen */
 
     /*
      * TIOCSCTTY: steal tty from other process group.
      */
-    if (ioctl(0, TIOCSCTTY, 1))
-	    syslog(LOG_ERR, _("TIOCSCTTY failed: %m"));
+    if (ioctl(0, TIOCSCTTY, (char *)1)) {
+	    syslog(LOG_ERR, _("Couldn't set controlling terminal: %s"), strerror(errno));
+	    exit(1);
+    }
 #endif
     signal(SIGINT, SIG_DFL);