31 lines
966 B
Diff
31 lines
966 B
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Gerd Hoffmann <kraxel@redhat.com>
|
|
Date: Tue, 10 Oct 2017 16:13:23 +0200
|
|
Subject: [PATCH] vga: add ram_addr_t cast
|
|
|
|
Reported by Coverity.
|
|
|
|
Fixes: CID 1381409
|
|
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
|
Message-id: 20171010141323.14049-4-kraxel@redhat.com
|
|
---
|
|
hw/display/vga.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
diff --git a/hw/display/vga.c b/hw/display/vga.c
|
|
index 7bdbf7441e..63ba404ef2 100644
|
|
--- a/hw/display/vga.c
|
|
+++ b/hw/display/vga.c
|
|
@@ -1485,7 +1485,7 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
|
|
disp_width = width;
|
|
|
|
region_start = (s->start_addr * 4);
|
|
- region_end = region_start + s->line_offset * height;
|
|
+ region_end = region_start + (ram_addr_t)s->line_offset * height;
|
|
if (region_end > s->vbe_size) {
|
|
/* wraps around (can happen with cirrus vbe modes) */
|
|
region_start = 0;
|
|
--
|
|
2.11.0
|
|
|