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