From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Tue, 4 Mar 2008 22:28:36 +0000 (-0800)
Subject: VT notifier fix for VT switch
X-Git-Tag: v2.6.25-rc4~75
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8182ec49a73729334f5a6c65a607ba7009ebd6d6;p=linux-2.6

VT notifier fix for VT switch

VT notifier callbacks need to be aware of console switches.  This is already
partially done from console_callback(), but at that time fg_console, cursor
positions, etc.  are not yet updated and hence screen readers fetch the old
values.

This adds an update notify after all of the values are updated in
redraw_screen(vc, 1).

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 367be91750..9b58b894f8 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -702,6 +702,7 @@ void redraw_screen(struct vc_data *vc, int is_switch)
 	if (is_switch) {
 		set_leds();
 		compute_shiftstate();
+		notify_update(vc);
 	}
 }