Drop VC_MUTE (rhbz 859485)
systemd doesn't muck with VTs underneath of Xorg any longer, so this shouldn't be needed. It's in git if that turns out to be wrong.
This commit is contained in:
Josh Boyer
parent
e618256f63
commit
a2f96ea45d
|
|
@ -740,9 +740,6 @@ Patch21057: 0002-dts-beaglebone-Add-I2C-definitions-for-EEPROMs-capes.patch
|
|||
#rhbz 754518
|
||||
Patch21235: scsi-sd_revalidate_disk-prevent-NULL-ptr-deref.patch
|
||||
|
||||
#rhbz 859485
|
||||
Patch21226: vt-Drop-K_OFF-for-VC_MUTE.patch
|
||||
|
||||
# https://fedoraproject.org/wiki/Features/Checkpoint_Restore
|
||||
Patch21242: criu-no-expert.patch
|
||||
|
||||
|
|
@ -1517,9 +1514,6 @@ ApplyPatch weird-root-dentry-name-debug.patch
|
|||
#selinux ptrace child permissions
|
||||
ApplyPatch selinux-apply-different-permission-to-ptrace-child.patch
|
||||
|
||||
#rhbz 859485
|
||||
ApplyPatch vt-Drop-K_OFF-for-VC_MUTE.patch
|
||||
|
||||
# https://fedoraproject.org/wiki/Features/Checkpoint_Restore
|
||||
ApplyPatch criu-no-expert.patch
|
||||
|
||||
|
|
@ -2388,6 +2382,9 @@ fi
|
|||
# ||----w |
|
||||
# || ||
|
||||
%changelog
|
||||
* Mon Sep 30 2013 Josh Boyer <jwboyer@fedoraproject.org>
|
||||
- Drop VC_MUTE patch (rhbz 859485)
|
||||
|
||||
* Fri Sep 27 2013 Justin M. Forbes <jforbes@fedoraproject.org> - 3.11.2-301
|
||||
- Bump and tag for build
|
||||
|
||||
|
|
|
|||
|
|
@ -1,250 +0,0 @@
|
|||
Path: news.gmane.org!not-for-mail
|
||||
From: Adam Jackson <ajax@redhat.com>
|
||||
Newsgroups: gmane.linux.kernel
|
||||
Subject: [PATCH] vt: Drop K_OFF for VC_MUTE
|
||||
Date: Fri, 16 Nov 2012 13:32:34 -0500
|
||||
Lines: 205
|
||||
Approved: news@gmane.org
|
||||
Message-ID: <1353090754-30233-1-git-send-email-ajax@redhat.com>
|
||||
NNTP-Posting-Host: plane.gmane.org
|
||||
X-Trace: ger.gmane.org 1353090772 20663 80.91.229.3 (16 Nov 2012 18:32:52 GMT)
|
||||
X-Complaints-To: usenet@ger.gmane.org
|
||||
NNTP-Posting-Date: Fri, 16 Nov 2012 18:32:52 +0000 (UTC)
|
||||
Cc: Arthur Taylor <art@ified.ca>,
|
||||
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||||
To: linux-kernel@vger.kernel.org
|
||||
Original-X-From: linux-kernel-owner@vger.kernel.org Fri Nov 16 19:33:03 2012
|
||||
Return-path: <linux-kernel-owner@vger.kernel.org>
|
||||
Envelope-to: glk-linux-kernel-3@plane.gmane.org
|
||||
Original-Received: from vger.kernel.org ([209.132.180.67])
|
||||
by plane.gmane.org with esmtp (Exim 4.69)
|
||||
(envelope-from <linux-kernel-owner@vger.kernel.org>)
|
||||
id 1TZQim-0000aG-BI
|
||||
for glk-linux-kernel-3@plane.gmane.org; Fri, 16 Nov 2012 19:32:56 +0100
|
||||
Original-Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
|
||||
id S1753232Ab2KPSck (ORCPT <rfc822;glk-linux-kernel-3@m.gmane.org>);
|
||||
Fri, 16 Nov 2012 13:32:40 -0500
|
||||
Original-Received: from mx1.redhat.com ([209.132.183.28]:32172 "EHLO mx1.redhat.com"
|
||||
rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
|
||||
id S1752810Ab2KPSci (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
|
||||
Fri, 16 Nov 2012 13:32:38 -0500
|
||||
Original-Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11])
|
||||
by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id qAGIWaM7020116
|
||||
(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK);
|
||||
Fri, 16 Nov 2012 13:32:36 -0500
|
||||
Original-Received: from ihatethathostname.lab.bos.redhat.com (ihatethathostname.lab.bos.redhat.com [10.16.43.238])
|
||||
by int-mx01.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id qAGIWZD7010099;
|
||||
Fri, 16 Nov 2012 13:32:35 -0500
|
||||
X-Scanned-By: MIMEDefang 2.67 on 10.5.11.11
|
||||
Original-Sender: linux-kernel-owner@vger.kernel.org
|
||||
Precedence: bulk
|
||||
List-ID: <linux-kernel.vger.kernel.org>
|
||||
X-Mailing-List: linux-kernel@vger.kernel.org
|
||||
Xref: news.gmane.org gmane.linux.kernel:1395620
|
||||
Archived-At: <http://permalink.gmane.org/gmane.linux.kernel/1395620>
|
||||
|
||||
The "don't enqueue stuff" semantics of K_OFF shouldn't be a function of
|
||||
the keyboard map state; we should be able to switch among cooked/raw/
|
||||
unicode without changing whether events are delivered. Otherwise - if
|
||||
changing to K_UNICODE undoes K_OFF - then suddenly Alt-F2 under
|
||||
Gnome will switch VT instead of summoning the "run command" dialog.
|
||||
|
||||
Drop the K_OFF handling and replace it with a new "mute" ioctl pair.
|
||||
Anybody using K_OFF would already need to be prepared to handle it
|
||||
throwing -EINVAL for old kernel compatibility, so userspace will degrade
|
||||
gracefully.
|
||||
|
||||
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=859485
|
||||
Cc: Arthur Taylor <art@ified.ca>
|
||||
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||||
Tested-by: Josh Boyer <jwboyer@redhat.com>
|
||||
Signed-off-by: Adam Jackson <ajax@redhat.com>
|
||||
---
|
||||
drivers/tty/vt/keyboard.c | 40 +++++++++++++++++++++++++++++++++-------
|
||||
drivers/tty/vt/vt_ioctl.c | 13 +++++++++++++
|
||||
include/linux/kbd_kern.h | 6 +++---
|
||||
include/linux/vt_kern.h | 2 ++
|
||||
include/uapi/linux/kd.h | 5 +++++
|
||||
5 files changed, 56 insertions(+), 10 deletions(-)
|
||||
|
||||
diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c
|
||||
index 681765b..08d1d57 100644
|
||||
--- a/drivers/tty/vt/keyboard.c
|
||||
+++ b/drivers/tty/vt/keyboard.c
|
||||
@@ -657,7 +657,7 @@ static void k_spec(struct vc_data *vc, unsigned char value, char up_flag)
|
||||
return;
|
||||
if ((kbd->kbdmode == VC_RAW ||
|
||||
kbd->kbdmode == VC_MEDIUMRAW ||
|
||||
- kbd->kbdmode == VC_OFF) &&
|
||||
+ vc_kbd_mode(kbd, VC_MUTE)) &&
|
||||
value != KVAL(K_SAK))
|
||||
return; /* SAK is allowed even in raw mode */
|
||||
fn_handler[value](vc);
|
||||
@@ -1381,7 +1381,7 @@ static void kbd_keycode(unsigned int keycode, int down, int hw_raw)
|
||||
if (rc == NOTIFY_STOP)
|
||||
return;
|
||||
|
||||
- if ((raw_mode || kbd->kbdmode == VC_OFF) && type != KT_SPEC && type != KT_SHIFT)
|
||||
+ if ((raw_mode || vc_kbd_mode(kbd, VC_MUTE)) && type != KT_SPEC && type != KT_SHIFT)
|
||||
return;
|
||||
|
||||
(*k_handler[type])(vc, keysym & 0xff, !down);
|
||||
@@ -1731,9 +1731,6 @@ int vt_do_kdskbmode(int console, unsigned int arg)
|
||||
kbd->kbdmode = VC_UNICODE;
|
||||
do_compute_shiftstate();
|
||||
break;
|
||||
- case K_OFF:
|
||||
- kbd->kbdmode = VC_OFF;
|
||||
- break;
|
||||
default:
|
||||
ret = -EINVAL;
|
||||
}
|
||||
@@ -1742,6 +1739,30 @@ int vt_do_kdskbmode(int console, unsigned int arg)
|
||||
}
|
||||
|
||||
/**
|
||||
+ * vt_do_kdskbmute - set keyboard event mute
|
||||
+ * @console: the console to use
|
||||
+ * @arg: the requested mode
|
||||
+ *
|
||||
+ * Update the keyboard mute state while holding the correct locks.
|
||||
+ * Return 0 for success or an error code.
|
||||
+ */
|
||||
+int vt_do_kdskbmute(int console, unsigned int arg)
|
||||
+{
|
||||
+ struct kbd_struct * kbd = kbd_table + console;
|
||||
+ int ret = 0;
|
||||
+ unsigned long flags;
|
||||
+
|
||||
+ spin_lock_irqsave(&kbd_event_lock, flags);
|
||||
+ if (arg)
|
||||
+ set_vc_kbd_mode(kbd, VC_MUTE);
|
||||
+ else
|
||||
+ clr_vc_kbd_mode(kbd, VC_MUTE);
|
||||
+ spin_unlock_irqrestore(&kbd_event_lock, flags);
|
||||
+ return ret;
|
||||
+}
|
||||
+
|
||||
+
|
||||
+/**
|
||||
* vt_do_kdskbmeta - set keyboard meta state
|
||||
* @console: the console to use
|
||||
* @arg: the requested meta state
|
||||
@@ -2068,13 +2089,18 @@ int vt_do_kdgkbmode(int console)
|
||||
return K_MEDIUMRAW;
|
||||
case VC_UNICODE:
|
||||
return K_UNICODE;
|
||||
- case VC_OFF:
|
||||
- return K_OFF;
|
||||
default:
|
||||
return K_XLATE;
|
||||
}
|
||||
}
|
||||
|
||||
+int vt_do_kdgkbmute(int console)
|
||||
+{
|
||||
+ struct kbd_struct * kbd = kbd_table + console;
|
||||
+ /* This is a spot read so needs no locking */
|
||||
+ return vc_kbd_mode(kbd, VC_MUTE);
|
||||
+}
|
||||
+
|
||||
/**
|
||||
* vt_do_kdgkbmeta - report meta status
|
||||
* @console: console to report
|
||||
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c
|
||||
index b841f56..f0951e2 100644
|
||||
--- a/drivers/tty/vt/vt_ioctl.c
|
||||
+++ b/drivers/tty/vt/vt_ioctl.c
|
||||
@@ -477,6 +477,19 @@ int vt_ioctl(struct tty_struct *tty,
|
||||
ret = put_user(uival, (int __user *)arg);
|
||||
break;
|
||||
|
||||
+ case KDSKBMUTE:
|
||||
+ if (!perm)
|
||||
+ return -EPERM;
|
||||
+ ret = vt_do_kdskbmute(console, arg);
|
||||
+ if (ret == 0)
|
||||
+ tty_ldisc_flush(tty);
|
||||
+ break;
|
||||
+
|
||||
+ case KDGKBMUTE:
|
||||
+ uival = vt_do_kdgkbmute(console);
|
||||
+ ret = put_user(uival, (int __user *)arg);
|
||||
+ break;
|
||||
+
|
||||
/* this could be folded into KDSKBMODE, but for compatibility
|
||||
reasons it is not so easy to fold KDGKBMETA into KDGKBMODE */
|
||||
case KDSKBMETA:
|
||||
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
|
||||
index b7c8cdc..9386143 100644
|
||||
--- a/include/linux/kbd_kern.h
|
||||
+++ b/include/linux/kbd_kern.h
|
||||
@@ -48,19 +48,19 @@ struct kbd_struct {
|
||||
#define VC_CAPSLOCK 2 /* capslock mode */
|
||||
#define VC_KANALOCK 3 /* kanalock mode */
|
||||
|
||||
- unsigned char kbdmode:3; /* one 3-bit value */
|
||||
+ unsigned char kbdmode:2; /* one 2-bit value */
|
||||
#define VC_XLATE 0 /* translate keycodes using keymap */
|
||||
#define VC_MEDIUMRAW 1 /* medium raw (keycode) mode */
|
||||
#define VC_RAW 2 /* raw (scancode) mode */
|
||||
#define VC_UNICODE 3 /* Unicode mode */
|
||||
-#define VC_OFF 4 /* disabled mode */
|
||||
|
||||
- unsigned char modeflags:5;
|
||||
+ unsigned char modeflags:6;
|
||||
#define VC_APPLIC 0 /* application key mode */
|
||||
#define VC_CKMODE 1 /* cursor key mode */
|
||||
#define VC_REPEAT 2 /* keyboard repeat */
|
||||
#define VC_CRLF 3 /* 0 - enter sends CR, 1 - enter sends CRLF */
|
||||
#define VC_META 4 /* 0 - meta, 1 - meta=prefix with ESC */
|
||||
+#define VC_MUTE 5 /* don't generate events */
|
||||
};
|
||||
|
||||
extern int kbd_init(void);
|
||||
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
|
||||
index 50ae7d0..a886915 100644
|
||||
--- a/include/linux/vt_kern.h
|
||||
+++ b/include/linux/vt_kern.h
|
||||
@@ -168,6 +168,7 @@ extern void hide_boot_cursor(bool hide);
|
||||
|
||||
/* keyboard provided interfaces */
|
||||
extern int vt_do_diacrit(unsigned int cmd, void __user *up, int eperm);
|
||||
+extern int vt_do_kdskbmute(int console, unsigned int arg);
|
||||
extern int vt_do_kdskbmode(int console, unsigned int arg);
|
||||
extern int vt_do_kdskbmeta(int console, unsigned int arg);
|
||||
extern int vt_do_kbkeycode_ioctl(int cmd, struct kbkeycode __user *user_kbkc,
|
||||
@@ -177,6 +178,7 @@ extern int vt_do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe,
|
||||
extern int vt_do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb,
|
||||
int perm);
|
||||
extern int vt_do_kdskled(int console, int cmd, unsigned long arg, int perm);
|
||||
+extern int vt_do_kdgkbmute(int console);
|
||||
extern int vt_do_kdgkbmode(int console);
|
||||
extern int vt_do_kdgkbmeta(int console);
|
||||
extern void vt_reset_unicode(int console);
|
||||
diff --git a/include/uapi/linux/kd.h b/include/uapi/linux/kd.h
|
||||
index 87b7cc4..c3de63c 100644
|
||||
--- a/include/uapi/linux/kd.h
|
||||
+++ b/include/uapi/linux/kd.h
|
||||
@@ -81,6 +81,7 @@ struct unimapinit {
|
||||
#define K_XLATE 0x01
|
||||
#define K_MEDIUMRAW 0x02
|
||||
#define K_UNICODE 0x03
|
||||
+/* K_OFF is no longer implemented, but preserved for source compatibility */
|
||||
#define K_OFF 0x04
|
||||
#define KDGKBMODE 0x4B44 /* gets current keyboard mode */
|
||||
#define KDSKBMODE 0x4B45 /* sets current keyboard mode */
|
||||
@@ -150,6 +151,10 @@ struct kbd_repeat {
|
||||
/* earlier this field was misnamed "rate" */
|
||||
};
|
||||
|
||||
+/* get/set event mute */
|
||||
+#define KDGKBMUTE 0x4B50
|
||||
+#define KDSKBMUTE 0x4B51
|
||||
+
|
||||
#define KDKBDREP 0x4B52 /* set keyboard delay/repeat rate;
|
||||
* actually used values are returned */
|
||||
|
||||
--
|
||||
1.7.11.7
|
||||
|
||||
Loading…
Reference in New Issue