From: Vinson Lee <vlee@vmware.com>
Date: Thu, 10 Dec 2009 01:34:50 +0000 (-0800)
Subject: mesa: Fix array out-of-bounds access by _mesa_Lighti.
X-Git-Tag: mesa-7.8~1360^2~370^2~73
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=444d1f39108ab4419843f19f76c968cef3398bab;p=platform%2Fupstream%2Fmesa.git

mesa: Fix array out-of-bounds access by _mesa_Lighti.

_mesa_Lighti calls _mesa_Lightiv, which uses the params argument
as an array.
---

diff --git a/src/mesa/main/light.c b/src/mesa/main/light.c
index d4f3bb90265..5150926159e 100644
--- a/src/mesa/main/light.c
+++ b/src/mesa/main/light.c
@@ -288,7 +288,10 @@ _mesa_Lightfv( GLenum light, GLenum pname, const GLfloat *params )
 void GLAPIENTRY
 _mesa_Lighti( GLenum light, GLenum pname, GLint param )
 {
-   _mesa_Lightiv( light, pname, &param );
+   GLint iparam[4];
+   iparam[0] = param;
+   iparam[1] = iparam[2] = iparam[3] = 0;
+   _mesa_Lightiv( light, pname, iparam );
 }