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| author | Aaro Koskinen <aaro.koskinen@nsn.com> | 2013-11-01 17:06:03 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-01-23 13:02:34 +0100 |
| commit | 8b75e77048a378339ada86eff548a5b253212859 (patch) | |
| tree | f272c76611a119a69f01238e4d91ca0f5fc97fa3 /arch/mips/cavium-octeon | |
| parent | 59197e447108220bc0b442d4e6749e24bb3d8fef (diff) | |
| download | talos-obmc-linux-8b75e77048a378339ada86eff548a5b253212859.tar.gz talos-obmc-linux-8b75e77048a378339ada86eff548a5b253212859.zip | |
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/
Diffstat (limited to 'arch/mips/cavium-octeon')
| -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 d63d20dfbfb0..0e4b34036815 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[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 |
