linux-kernel - [PATCH 2/2] vt: dirty hack

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Sat,  3 Sep 2011 01:29:21 +0000
From:	Florian Tobias Schandinat <FlorianSchandinat@....de>
To:	linux-kernel@...r.kernel.org
Cc:	linux-fbdev@...r.kernel.org, Greg Kroah-Hartman <gregkh@...e.de>,
	Dave Airlie <airlied@...hat.com>,
	Arnd Bergmann <arnd@...db.de>,
	Bernie Thompson <bernie@...gable.com>,
	Martin Decky <martin@...ky.cz>,
	Florian Tobias Schandinat <FlorianSchandinat@....de>
Subject: [PATCH 2/2] vt: dirty hack

---
 drivers/tty/vt/vt.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index b3915b7..8332004 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -3740,7 +3740,6 @@ void do_blank_screen(int entering_gfx)
 		hide_cursor(vc);
 		save_screen(vc);
 		vc->vc_sw->con_blank(vc, -1, 1);
-		console_blanked = fg_console + 1;
 		blank_state = blank_off;
 		set_origin(vc);
 		return;
@@ -3752,7 +3751,6 @@ void do_blank_screen(int entering_gfx)
 
 	/* don't blank graphics */
 	if (vc->vc_mode != KD_TEXT) {
-		console_blanked = fg_console + 1;
 		return;
 	}
 
@@ -3795,7 +3793,7 @@ void do_unblank_screen(int leaving_gfx)
 	WARN_CONSOLE_UNLOCKED();
 
 	ignore_poke = 0;
-	if (!console_blanked)
+	if (!console_blanked && !leaving_gfx)
 		return;
 	if (!vc_cons_allocated(fg_console)) {
 		/* impossible */
-- 
1.6.3.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/