[PATCH] drm/savage: off by one in savage_bci_cmdbuf()

[Dan Carpenter]

The > should be >= here so that we don't read beyond the end of the
dma->buflist[] array.

Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/gpu/drm/savage/savage_state.c 
b/drivers/gpu/drm/savage/savage_state.c
index 2db89bed52e8..7559a820bd43 100644
--- a/drivers/gpu/drm/savage/savage_state.c
+++ b/drivers/gpu/drm/savage/savage_state.c
@@ -971,7 +971,7 @@ int savage_bci_cmdbuf(struct drm_device *dev, void *data, 
struct drm_file *file_
        LOCK_TEST_WITH_RETURN(dev, file_priv);
 
        if (dma && dma->buflist) {
-               if (cmdbuf->dma_idx > dma->buf_count) {
+               if (cmdbuf->dma_idx >= dma->buf_count) {
                        DRM_ERROR
                            ("vertex buffer index %u out of range (0-%u)\n",
                             cmdbuf->dma_idx, dma->buf_count - 1);
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