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MIPS: cavium-octeon: fix out-of-bounds array access

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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/
This commit is contained in:
Aaro Koskinen 2013-11-01 17:06:03 +02:00 committed by Ralf Baechle
parent 59197e4471
commit 8b75e77048
1 changed files with 1 additions and 1 deletions
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arch/mips/cavium-octeon/executive/cvmx-helper.c
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@ -67,7 +67,7 @@ void (*cvmx_override_pko_queue_priority) (int pko_port,
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