target/linux/octeon/patches-3.10/0008-MIPS-cavium-octeon-fix-out-of-bounds-array-access.patch

   1 From 8b75e77048a378339ada86eff548a5b253212859 Mon Sep 17 00:00:00 2001
   2 From: Aaro Koskinen <aaro.koskinen@nsn.com>
   3 Date: Fri, 1 Nov 2013 17:06:03 +0200
   4 Subject: [PATCH] MIPS: cavium-octeon: fix out-of-bounds array access
   5
   6 When booting with in-kernel DTBs, the pruning code will enumerate
   7 interfaces 0-4. However, there is memory reserved only for 4 so some
   8 other data will get overwritten by cvmx_helper_interface_enumerate().
   9
  10 Signed-off-by: Aaro Koskinen <aaro.koskinen@nsn.com>
  11 Acked-by: David Daney <david.daney@cavium.com>
  12 Signed-off-by: John Crispin <blogic@openwrt.org>
  13 Patchwork: http://patchwork.linux-mips.org/patch/6102/
  14 ---
  15  arch/mips/cavium-octeon/executive/cvmx-helper.c | 2 +-
  16  1 file changed, 1 insertion(+), 1 deletion(-)
  17
  18 --- a/arch/mips/cavium-octeon/executive/cvmx-helper.c
  19 +++ b/arch/mips/cavium-octeon/executive/cvmx-helper.c
  20 @@ -67,7 +67,7 @@ void (*cvmx_override_pko_queue_priority)
  21  void (*cvmx_override_ipd_port_setup) (int ipd_port);
  22
  23  /* Port count per interface */
  24 -static int interface_port_count[4] = { 0, 0, 0, 0 };
  25 +static int interface_port_count[5];
  26
  27  /* Port last configured link info index by IPD/PKO port */
  28  static cvmx_helper_link_info_t