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authorUlrich Drepper <drepper@redhat.com>1999-03-14 21:12:49 +0000
committerUlrich Drepper <drepper@redhat.com>1999-03-14 21:12:49 +0000
commit336dfb2d27fdd4c8fb69b5aee7817b595bb23691 (patch)
treeb1190e254b25453d8f70260cfd6e4d6c64f63d27 /login/utmp_daemon.c
parentcb9245ba930565190b73f86e032fdbf75ec427a0 (diff)
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Update.
1999-03-13  Mark Kettenis  <kettenis@gnu.org>

	* sysdeps/unix/bsd/getpt.c (__getpt): Do not use `isatty' to check
	if the opened master pty really is a pty.  `isatty' checks for
	tty-ness and a pty is not a tty.  Return ENOENT instead of ENFILE
	if we are out of pty's.

1999-03-13  Mark Kettenis  <kettenis@gnu.org>

	* sysdeps/generic/utmp_file.c (setutent_file): Make sure the just
	opened file is closed on exec.
	* login/utmp_daemon.c (setutent_daemon): Likewise for the just
	opened socket.

1999-03-13  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/llio.texi (File Position Primitive): Reformat @end
	command.  Patch by Bruno Haible <haible@ilog.fr> [PR libc/1020].

	* nscd/nscd_getpw_r.c (nscd_getpw_r): Set `errno' correctly if no
	entry is found.
	* nscd/nscd_getgr_r.c (nscd_getgr_r): Likewise.
	* nscd/nscd_gethst_r.c (nscd_gethst_r): Likewise.
Diffstat (limited to 'login/utmp_daemon.c')
-rw-r--r--login/utmp_daemon.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/login/utmp_daemon.c b/login/utmp_daemon.c
index 95e5d4241b..148a472900 100644
--- a/login/utmp_daemon.c
+++ b/login/utmp_daemon.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
 
@@ -19,6 +19,7 @@
 
 #include <assert.h>
 #include <errno.h>
+#include <fcntl.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/socket.h>
@@ -83,6 +84,8 @@ setutent_daemon (void)
 
   if (daemon_sock < 0)
     {
+      int result;
+
       daemon_sock = open_socket (_PATH_UTMPD_RW);
       if (daemon_sock < 0)
 	{
@@ -91,6 +94,16 @@ setutent_daemon (void)
 	  if (daemon_sock < 0)
 	    return 0;
 	}
+
+      /* We have to make sure the socket is `closed on exec'.  */
+      result = __fcntl (daemon_sock, F_GETFD, 0);
+      if (result >= 0)
+	result = __fcntl (daemon_sock, F_SETFD, flags | FD_CLOEXEC);
+      if (result == -1)
+	{
+	  close (daemon_sock);
+	  return 0;
+	}
     }
 
   /* Send request to the daemon.  */