patch-2.4.6 linux/drivers/char/drm/mga_state.c
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- Lines: 25
- Date:
Wed Jun 27 17:10:55 2001
- Orig file:
v2.4.5/linux/drivers/char/drm/mga_state.c
- Orig date:
Thu Jan 4 14:06:18 2001
diff -u --recursive --new-file v2.4.5/linux/drivers/char/drm/mga_state.c linux/drivers/char/drm/mga_state.c
@@ -832,6 +832,7 @@
return -EINVAL;
}
+ if(iload.idx < 0 || iload.idx > dma->buf_count) return -EINVAL;
buf = dma->buflist[iload.idx];
buf_priv = buf->dev_private;
bus_address = buf->bus_address;
@@ -874,6 +875,8 @@
return -EINVAL;
}
+ if(vertex.idx < 0 || vertex.idx > dma->buf_count) return -EINVAL;
+
buf = dma->buflist[vertex.idx];
buf_priv = buf->dev_private;
@@ -920,6 +923,7 @@
return -EINVAL;
}
+ if(indices.idx < 0 || indices.idx > dma->buf_count) return -EINVAL;
buf = dma->buflist[indices.idx];
buf_priv = buf->dev_private;
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