[PATCH] tape: beyond ARRAY_SIZE of viocd_diskinfo
From: Roel Kluin <hidden>
Date: 2009-05-20 00:59:06
Also in:
lkml
Subsystem:
char and misc drivers, the rest · Maintainers:
Arnd Bergmann, Greg Kroah-Hartman, Linus Torvalds
Do not go beyond ARRAY_SIZE of tape_device and viotape_unitinfo Signed-off-by: Roel Kluin <redacted> Acked-by: Stephen Rothwell <redacted> ---
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index ffc9254..042c814 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c@@ -867,7 +867,7 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id) int j; struct device_node *node = vdev->dev.archdata.of_node; - if (i > VIOTAPE_MAX_TAPE) + if (i >= VIOTAPE_MAX_TAPE) return -ENODEV; if (!node) return -ENODEV;