From 42854d99e8da99ad11ede13c598887673d8c3338 Mon Sep 17 00:00:00 2001
From: Gleb Smirnoff <glebius@FreeBSD.org>
Date: Tue, 25 Oct 2016 17:13:58 +0000
Subject: [PATCH] Fix unchecked array reference in the VGA device emulation
 code.

Submitted by:   Ilja Van Sprundel <ivansprundel@ioactive.com>
Patch by:	tychon
Security:       SA-16:32
---
 usr.sbin/bhyve/vga.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/usr.sbin/bhyve/vga.c b/usr.sbin/bhyve/vga.c
index 208064b3b2ff..57dc26eae412 100644
--- a/usr.sbin/bhyve/vga.c
+++ b/usr.sbin/bhyve/vga.c
@@ -161,10 +161,10 @@ struct vga_softc {
 	 */
 	struct {
 		uint8_t		dac_state;
-		int		dac_rd_index;
-		int		dac_rd_subindex;
-		int		dac_wr_index;
-		int		dac_wr_subindex;
+		uint8_t		dac_rd_index;
+		uint8_t		dac_rd_subindex;
+		uint8_t		dac_wr_index;
+		uint8_t		dac_wr_subindex;
 		uint8_t		dac_palette[3 * 256];
 		uint32_t	dac_palette_rgb[256];
 	} vga_dac;