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| author | Yunjian Wang <wangyunjian@huawei.com> | 2021-09-11 14:34:47 +0800 |
|---|---|---|
| committer | Ilya Maximets <i.maximets@ovn.org> | 2021-09-16 01:19:39 +0200 |
| commit | 849a40ccfb9c7c6bba635b517caac4f12ab63eee (patch) | |
| tree | 81054b2eae6e0f6d43a0b98448eabe441001df2e /.cirrus.yml | |
| parent | 81de3a81a06fd21e0473170f17c831b9ac5c884f (diff) | |
| download | openvswitch-849a40ccfb9c7c6bba635b517caac4f12ab63eee.tar.gz | |
netdev-linux: Fix a null pointer dereference in netdev_linux_notify_sock().
If nl_sock_join_mcgroup() returns an error, the 'sock' is freed and
set to NULL. This issues will lead to null pointer deference in
nl_sock_listen_all_nsid(). To fix it, we call nl_sock_listen_all_nsid()
before joining the mcgroups.
Fixes: cf114a7fce80 ("netlink linux: enable listening to all nsids")
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Flavio Leitner <fbl@sysclose.org>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Diffstat (limited to '.cirrus.yml')
0 files changed, 0 insertions, 0 deletions