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From 8b75e77048a378339ada86eff548a5b253212859 Mon Sep 17 00:00:00 2001
From: Aaro Koskinen <aaro.koskinen@nsn.com>
Date: Fri, 1 Nov 2013 17:06:03 +0200
Subject: [PATCH] MIPS: cavium-octeon: fix out-of-bounds array access
When booting with in-kernel DTBs, the pruning code will enumerate
interfaces 0-4. However, there is memory reserved only for 4 so some
other data will get overwritten by cvmx_helper_interface_enumerate().
Signed-off-by: Aaro Koskinen <aaro.koskinen@nsn.com>
Acked-by: David Daney <david.daney@cavium.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6102/
---
arch/mips/cavium-octeon/executive/cvmx-helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/mips/cavium-octeon/executive/cvmx-helper.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper.c
@@ -67,7 +67,7 @@ void (*cvmx_override_pko_queue_priority)
void (*cvmx_override_ipd_port_setup) (int ipd_port);
/* Port count per interface */
-static int interface_port_count[4] = { 0, 0, 0, 0 };
+static int interface_port_count[5];
/* Port last configured link info index by IPD/PKO port */
static cvmx_helper_link_info_t
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