On Tue, Jul 21, 2015 at 10:36 AM, Chris J Arges <chris.j.ar...@canonical.com> wrote: > Some architectures like POWER can have a NUMA node_possible_map that > contains sparse entries. This causes memory corruption with openvswitch > since it allocates flow_cache with a multiple of num_possible_nodes() and > assumes the node variable returned by for_each_node will index into > flow->stats[node]. > > Use nr_node_ids to allocate a maximal sparse array instead of > num_possible_nodes(). > > The crash was noticed after 3af229f2 was applied as it changed the > node_possible_map to match node_online_map on boot. > Fixes: 3af229f2071f5b5cb31664be6109561fbe19c861 > > Signed-off-by: Chris J Arges <chris.j.ar...@canonical.com>
Acked-by: Pravin B Shelar <pshe...@nicira.com> Thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
