Bug 6242: [mach64] Use private DMA buffers.

Map the DMA buffers read-only. This eliminates a security problem where a
client can alter the contents of the DMA buffer after submission to the DRM.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mach64_common.h b/src/mach64_common.h
index 1fb765a5..f1f765a4 100644
--- a/src/mach64_common.h
+++ b/src/mach64_common.h
@@ -111,7 +111,7 @@ typedef struct {
 } drmMach64Vertex;
 
 typedef struct {
-   int idx;
+   void *buf;
    int pitch;
    int offset;
    int format;