2.22.2-7: fix 928104

Signed-off-by: Karel Zak <kzak@redhat.com>

util-linux-ng-2.22-login-TCSANOW.patch

@@ -0,0 +1,64 @@
+
+Based on upstream patch:
+
+	From 8998ad001fdb58ceba4147f8aa4c72203117db25 Mon Sep 17 00:00:00 2001
+	From: Karel Zak <kzak@redhat.com>
+	Date: Wed, 5 Jun 2013 14:31:00 +0200
+	Subject: [PATCH] login: use TCSANOW to remove HUPCL
+
+	login(1) code:
+
+		ttt.c_cflag &= ~HUPCL;
+		tcsetattr(0, TCSAFLUSH, &ttt);
+
+		close(STDIN_FILENO);
+		close(STDOUT_FILENO);
+		close(STDERR_FILENO);
+
+		signal(SIGHUP, SIG_IGN);        /* so vhangup() wont kill us */
+		vhangup();
+		signal(SIGHUP, SIG_DFL);
+
+	strace :
+
+		ioctl(0, SNDCTL_TMR_CONTINUE or SNDRV_TIMER_IOCTL_GPARAMS or TCSETSF, {B9600 opost isig icanon echo ...}) = 0
+		close(0)                                = 0
+		close(1)                                = 0
+		close(2)                                = 0
+		--- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
+		--- SIGTERM {si_signo=SIGTERM, si_code=SI_USER, si_pid=1, si_uid=0} ---
+		+++ killed by SIGTERM +++
+
+	It seems we get SIGHUP (and SIGTERM from systemd) before vhangup().
+	The problem occur sometimes.
+
+	I guess it's because TCSAFLUSH is not applied immediately, so it would
+	be probably better to use TCSANOW to make the code more robust.
+
+	References: https://bugzilla.redhat.com/show_bug.cgi?id=962145
+	Signed-off-by: Karel Zak <kzak@redhat.com>
+
+diff -up util-linux-2.22.2/login-utils/login.c.kzak util-linux-2.22.2/login-utils/login.c
+--- util-linux-2.22.2/login-utils/login.c.kzak	2013-08-01 14:03:39.189156123 +0200
++++ util-linux-2.22.2/login-utils/login.c	2013-08-01 14:06:16.942580758 +0200
+@@ -407,7 +407,7 @@ static void init_tty(struct login_contex
+ 	}
+ 
+ 	/* Kill processes left on this tty */
+-	tcsetattr(0, TCSAFLUSH, &ttt);
++	tcsetattr(0, TCSANOW, &ttt);
+ 
+ 	/*
+ 	 * Let's close file decriptors before vhangup
+@@ -1323,10 +1323,10 @@ int main(int argc, char **argv)
+ 		close(cnt);
+ 
+ 	setpgrp();	 /* set pgid to pid this means that setsid() will fail */
++	init_tty(&cxt);
+ 
+ 	openlog("login", LOG_ODELAY, LOG_AUTHPRIV);
+ 
+-	init_tty(&cxt);
+ 	init_loginpam(&cxt);
+ 
+ 	/* login -f, then the user has already been authenticated */

util-linux.spec

@@ -2,7 +2,7 @@
 Summary: A collection of basic system utilities
 Name: util-linux
 Version: 2.22.2
-Release: 6%{?dist}
+Release: 7%{?dist}
 License: GPLv2 and GPLv2+ and GPLv3+ and LGPLv2+ and BSD with advertising and Public Domain
 Group: System Environment/Base
 URL: http://en.wikipedia.org/wiki/Util-linux
@@ -97,6 +97,8 @@ Patch103: cal-don-t-mix-ncurses-output-functions-and-printf.patch
 Patch104: libblkid-remove-optimization-from-verify-function.patch
 # 902512 - No boot : Dependency failed for /home (and blkid fails to tell UUID)
 Patch105: libblkid-make-backup-superblock-visible-for-wipefs-8.patch
+# 928104 - telnet-server will not accept connections from Linux telnet client
+Patch106: util-linux-ng-2.22-login-TCSANOW.patch
 
 %description
 The util-linux package contains a large variety of low-level system
@@ -739,6 +741,9 @@ fi
 %{_libdir}/pkgconfig/uuid.pc
 
 %changelog
+* Thu Aug  1 2013 Karel Zak <kzak@redhat.com> 2.22.2-7
+- fix #928104 - telnet-server will not accept connections from Linux telnet client
+
 * Wed Feb 20 2013 Karel Zak <kzak@redhat.com> 2.22.2-6
 - fix patch for #902512