Commit d3105e63 authored by Aaro Koskinen's avatar Aaro Koskinen Committed by Greg Kroah-Hartman

MIPS: OCTEON: fix out of bounds array access on CN68XX

commit c0fae7e2452b90c31edd2d25eb3baf0c76b400ca upstream.

The maximum number of interfaces is returned by
cvmx_helper_get_number_of_interfaces(), and the value is used to access
interface_port_count[]. When CN68XX support was added, we forgot
to increase the array size. Fix that.

Fixes: 2c8c3f02 ("MIPS: Octeon: Support additional interfaces on CN68XX")
Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: default avatarPaul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/20949/
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org # v4.3+
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 901c4662
......@@ -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[5];
static int interface_port_count[9];
/* Port last configured link info index by IPD/PKO port */
static cvmx_helper_link_info_t
......
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