ODROID-U3 xorg-server debian package fork :

[deb_xorg-server.git] / debian / patches / CVE-2014-8xxx / 0030-glx-Length-checking-for-non-generated-vendor-private.patch

From 475a39f6ac52aa2dc1babfece38d73da1a478731 Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Mon, 10 Nov 2014 12:13:46 -0500
Subject: [PATCH 30/33] glx: Length-checking for non-generated vendor private
 requests [CVE-2014-8098 6/8]

Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Michal Srb <msrb@suse.com>
Reviewed-by: Andy Ritger <aritger@nvidia.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
---
 glx/indirect_program.c |    2 ++
 glx/swap_interval.c    |    2 ++
 2 files changed, 4 insertions(+)

--- a/glx/indirect_program.c
+++ b/glx/indirect_program.c
@@ -56,6 +56,8 @@ DoGetProgramString(struct __GLXclientSta
     __GLXcontext *const cx = __glXForceCurrent(cl, req->contextTag, &error);
     ClientPtr client = cl->client;
 
+    REQUEST_FIXED_SIZE(xGLXVendorPrivateWithReplyReq, 8);
+
     pc += __GLX_VENDPRIV_HDR_SIZE;
     if (cx != NULL) {
         GLenum target;
--- a/glx/swap_interval.c
+++ b/glx/swap_interval.c
@@ -46,6 +46,8 @@ DoSwapInterval(__GLXclientState * cl, GL
     __GLXcontext *cx;
     GLint interval;
 
+    REQUEST_FIXED_SIZE(xGLXVendorPrivateReq, 4);
+
     cx = __glXLookupContextByTag(cl, tag);
 
     if ((cx == NULL) || (cx->pGlxScreen == NULL)) {