2.23.1: upgrade 2.23 -> 2.23.1

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2013-05-28 12:24:56 +02:00
parent d2b0e417cf
commit 067da383fc
4 changed files with 155 additions and 3 deletions

1
.gitignore vendored
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@ -25,3 +25,4 @@
/util-linux-2.23-rc1.tar.xz
/util-linux-2.23-rc2.tar.xz
/util-linux-2.23.tar.xz
/util-linux-2.23.1.tar.xz

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@ -1 +1 @@
cf5e9bb402371beaaffc3a5f276d5783 util-linux-2.23.tar.xz
33ba55ce82f8e3b8d7a38fac0f62779a util-linux-2.23.1.tar.xz

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@ -0,0 +1,144 @@
From ef264c830effc91add6da334204215f61eb8515e Mon Sep 17 00:00:00 2001
From: Karel Zak <kzak@redhat.com>
Date: Thu, 23 May 2013 09:25:06 +0200
Subject: [PATCH] agetty: allow full control on CLOCAL flag
Now the -L option allows to explicitly enable CLOCAL flag.
Unfortunately sometimes it's necessary to clear the flag. This patch
add optional argument =<mode> to specify 'auto', 'always' and 'never'
to control CLOCAL flag.
Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=816342
Signed-off-by: Karel Zak <kzak@redhat.com>
---
term-utils/agetty.8 | 14 ++++++++++++--
term-utils/agetty.c | 44 +++++++++++++++++++++++++++++++++++++-------
2 files changed, 49 insertions(+), 9 deletions(-)
diff --git a/term-utils/agetty.8 b/term-utils/agetty.8
index 64a1dd2..8d5286c 100644
--- a/term-utils/agetty.8
+++ b/term-utils/agetty.8
@@ -138,10 +138,20 @@ This allows the use of a non-standard login program (for example,
one that asks for a dial-up password or that uses a different
password file).
.TP
-\-L, \-\-local\-line
-Force the line to be a local line with no need for carrier detect. This can
+\-L, \-\-local\-line [=\fImode\fP]
+Control CLOCAL line flag, the optional argument \fImode\fP is 'auto', 'always' or 'never'.
+If the \fImode\fP argument is omitted then the default is 'always'. If the
+\-\-local\-line option is ommitted at all then the default is 'auto'.
+
+The \fImode\fP 'always' forces the line to be a local line with no need for carrier detect. This can
be useful when you have a locally attached terminal where the serial line
does not set the carrier detect signal.
+
+The \fImode\fP 'never' explicitly clears CLOCAL flags from line setting and
+the carrier detect signal is expected on the line.
+
+The \fImode\fP 'auto' (agetty default) does not modify CLOCAL setting
+and follows the setting enabled by kernel.
.TP
\-m, \-\-extract\-baud
Try to extract the baud rate the CONNECT status message
diff --git a/term-utils/agetty.c b/term-utils/agetty.c
index dd52f70..0d01e7e 100644
--- a/term-utils/agetty.c
+++ b/term-utils/agetty.c
@@ -132,13 +132,20 @@ struct options {
int delay; /* Sleep seconds before prompt */
int nice; /* Run login with this priority */
int numspeed; /* number of baud rates to try */
+ int clocal; /* CLOCAL_MODE_* */
speed_t speeds[MAX_SPEED]; /* baud rates to be tried */
};
+enum {
+ CLOCAL_MODE_AUTO = 0,
+ CLOCAL_MODE_ALWAYS,
+ CLOCAL_MODE_NEVER
+};
+
#define F_PARSE (1<<0) /* process modem status messages */
#define F_ISSUE (1<<1) /* display /etc/issue */
#define F_RTSCTS (1<<2) /* enable RTS/CTS flow control */
-#define F_LOCAL (1<<3) /* force local */
+
#define F_INITSTRING (1<<4) /* initstring is set */
#define F_WAITCRLF (1<<5) /* wait for CR or LF */
#define F_CUSTISSUE (1<<6) /* give alternative issue file */
@@ -314,7 +321,8 @@ int main(int argc, char **argv)
strlen(options.initstring));
}
- if (!serial_tty_option(&options, F_LOCAL))
+ if ((options.flags & F_VCONSOLE) == 0 &&
+ options.clocal == CLOCAL_MODE_ALWAYS)
/* Go to blocking write mode unless -L is specified. */
fcntl(STDOUT_FILENO, F_SETFL,
fcntl(STDOUT_FILENO, F_GETFL, 0) & ~O_NONBLOCK);
@@ -541,7 +549,7 @@ static void parse_args(int argc, char **argv, struct options *op)
{ "init-string", required_argument, 0, 'I' },
{ "noclear", no_argument, 0, 'J' },
{ "login-program", required_argument, 0, 'l' },
- { "local-line", no_argument, 0, 'L' },
+ { "local-line", optional_argument, 0, 'L' },
{ "extract-baud", no_argument, 0, 'm' },
{ "skip-login", no_argument, 0, 'n' },
{ "nonewline", no_argument, 0, 'N' },
@@ -610,7 +618,18 @@ static void parse_args(int argc, char **argv, struct options *op)
op->login = optarg;
break;
case 'L':
- op->flags |= F_LOCAL;
+ /* -L and -L=always have the same meaning */
+ op->clocal = CLOCAL_MODE_ALWAYS;
+ if (optarg) {
+ if (strcmp(optarg, "=always") == 0)
+ op->clocal = CLOCAL_MODE_ALWAYS;
+ else if (strcmp(optarg, "=never") == 0)
+ op->clocal = CLOCAL_MODE_NEVER;
+ else if (strcmp(optarg, "=auto") == 0)
+ op->clocal = CLOCAL_MODE_AUTO;
+ else
+ log_err(_("unssuported --local-line mode argument"));
+ }
break;
case 'm':
op->flags |= F_PARSE;
@@ -1097,8 +1116,19 @@ static void termio_init(struct options *op, struct termios *tp)
cfsetispeed(tp, ispeed);
cfsetospeed(tp, ospeed);
- if (op->flags & F_LOCAL)
- tp->c_cflag |= CLOCAL;
+ /* The default is to follow setting from kernel, but it's possible
+ * to explicitly remove/add CLOCAL flag by -L[=<mode>]*/
+ switch (op->clocal) {
+ case CLOCAL_MODE_ALWAYS:
+ tp->c_cflag |= CLOCAL; /* -L or -L=always */
+ break;
+ case CLOCAL_MODE_NEVER:
+ tp->c_cflag &= ~CLOCAL; /* -L=never */
+ break;
+ case CLOCAL_MODE_AUTO: /* -L=auto */
+ break;
+ }
+
#ifdef HAVE_STRUCT_TERMIOS_C_LINE
tp->c_line = 0;
#endif
@@ -1655,7 +1685,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE *out)
fputs(_(" -i, --noissue do not display issue file\n"), out);
fputs(_(" -I, --init-string <string> set init string\n"), out);
fputs(_(" -l, --login-program <file> specify login program\n"), out);
- fputs(_(" -L, --local-line force local line\n"), out);
+ fputs(_(" -L, --local-line[=<mode>] cotrol local line flag\n"), out);
fputs(_(" -m, --extract-baud extract baud rate during connect\n"), out);
fputs(_(" -n, --skip-login do not prompt for login\n"), out);
fputs(_(" -o, --login-options <opts> options that are passed to login\n"), out);
--
1.8.1.4

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@ -1,7 +1,7 @@
### Header
Summary: A collection of basic system utilities
Name: util-linux
Version: 2.23
Version: 2.23.1
Release: 1%{?dist}
License: GPLv2 and GPLv2+ and LGPLv2+ and BSD with advertising and Public Domain
Group: System Environment/Base
@ -75,7 +75,10 @@ Requires: libmount = %{version}-%{release}
### Ready for upstream?
###
# 151635 - makeing /var/log/lastlog
Patch3: util-linux-ng-2.22-login-lastlog.patch
Patch0: util-linux-ng-2.22-login-lastlog.patch
### Backport from v2.24
Patch1: util-linux-2.23-agetty-clocal.patch
%description
The util-linux package contains a large variety of low-level system
@ -792,6 +795,10 @@ fi
%{_libdir}/pkgconfig/uuid.pc
%changelog
* Tue May 28 2013 Karel Zak <kzak@redhat.com> 2.23.1-1
- upgrade to 2.23.1
- backport agetty --local-line path
* Thu Apr 25 2013 Karel Zak <kzak@redhat.com> 2.23-1
- upgrade to 2.23
- add --with check to call make check