linux-kernel - [PATCH 04/44] vgacon: comment on vga_rolled

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 for Android: free password hash cracker in your pocket

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

Message-Id: <20210302062214.29627-4-jslaby@suse.cz>
Date:   Tue,  2 Mar 2021 07:21:34 +0100
From:   Jiri Slaby <jslaby@...e.cz>
To:     gregkh@...uxfoundation.org
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiri Slaby <jslaby@...e.cz>, dri-devel@...ts.freedesktop.org,
        linux-fbdev@...r.kernel.org
Subject: [PATCH 04/44] vgacon: comment on vga_rolled_over

Long time ago, I figured out what this number is good for and documented
that locally. But never submitted, so do it now.

Signed-off-by: Jiri Slaby <jslaby@...e.cz>
Cc: dri-devel@...ts.freedesktop.org
Cc: linux-fbdev@...r.kernel.org
---
 drivers/video/console/vgacon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 962c12be9774..0d26e821e73b 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -96,7 +96,7 @@ static bool 		vga_is_gfx;
 static bool 		vga_512_chars;
 static int 		vga_video_font_height;
 static int 		vga_scan_lines		__read_mostly;
-static unsigned int 	vga_rolled_over;
+static unsigned int 	vga_rolled_over; /* last vc_origin offset before wrap */
 
 static bool vgacon_text_mode_force;
 static bool vga_hardscroll_enabled;
-- 
2.30.1