linux/net/openvswitch
Ilya Maximets cc5418973c openvswitch: fix send of uninitialized stack memory in ct limit reply
[ Upstream commit 4d51419d49 ]

'struct ovs_zone_limit' has more members than initialized in
ovs_ct_limit_get_default_limit().  The rest of the memory is a random
kernel stack content that ends up being sent to userspace.

Fix that by using designated initializer that will clear all
non-specified fields.

Fixes: 11efd5cb04 ("openvswitch: Support conntrack zone limit")
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Acked-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-04-14 08:42:10 +02:00
..
actions.c
conntrack.c
conntrack.h
datapath.c
datapath.h
dp_notify.c
flow_netlink.c
flow_netlink.h
flow_table.c
flow_table.h
flow.c
flow.h
Kconfig
Makefile
meter.c
meter.h
vport-geneve.c
vport-gre.c
vport-internal_dev.c
vport-internal_dev.h
vport-netdev.c
vport-netdev.h
vport-vxlan.c
vport.c
vport.h