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| author | Ilya Maximets <i.maximets@ovn.org> | 2021-04-04 20:50:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-14 09:42:10 +0300 |
| commit | cc5418973cc9943c276a5ffef645a20f0aadf596 (patch) | |
| tree | f9e550fb93dfd4e640c561b741a530eef9dc6bc4 /net/sctp | |
| parent | 3e288c3a7d55943a02e1beb75f4dacbbb5a3fe65 (diff) | |
| download | linux-cc5418973cc9943c276a5ffef645a20f0aadf596.tar.xz | |
openvswitch: fix send of uninitialized stack memory in ct limit reply
[ Upstream commit 4d51419d49930be2701c2633ae271b350397c3ca ]
'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: 11efd5cb04a1 ("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>
Diffstat (limited to 'net/sctp')
0 files changed, 0 insertions, 0 deletions