diff options
| author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2018-10-27 01:46:34 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-21 09:27:36 +0100 |
| commit | d3105e63dc72969cf5cc643154146c1a181043c7 (patch) | |
| tree | 5d05c2c2e56dfc78895ba61f6749d1d9e5488a0a | |
| parent | 901c46620f2fb8f93e0888b658e424f38e706cba (diff) | |
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: 2c8c3f0201333 ("MIPS: Octeon: Support additional interfaces on CN68XX")
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Paul 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/mips/cavium-octeon/executive/cvmx-helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper.c b/arch/mips/cavium-octeon/executive/cvmx-helper.c index 376701f41cc2..692bbc1c5b79 100644 --- 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) (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 |