Commit a85c8e17 authored by roel kluin's avatar roel kluin Committed by Benjamin Herrenschmidt

tape: beyond ARRAY_SIZE of viocd_diskinfo

Do not go beyond ARRAY_SIZE of tape_device and viotape_unitinfo
Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Acked-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 2d8ae638
...@@ -867,7 +867,7 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id) ...@@ -867,7 +867,7 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id)
int j; int j;
struct device_node *node = vdev->dev.archdata.of_node; struct device_node *node = vdev->dev.archdata.of_node;
if (i > VIOTAPE_MAX_TAPE) if (i >= VIOTAPE_MAX_TAPE)
return -ENODEV; return -ENODEV;
if (!node) if (!node)
return -ENODEV; return -ENODEV;
......
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