If some error is encountered in rds_tcp_init_net, make sure to
unregister_netdevice_notifier(), else we could trigger a panic
later on, when the modprobe from a netns fails.
Signed-off-by: Sowmini Varadhan <sowmini.varad...@oracle.com>
---
net/rds/tcp.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index fcddacc..20e2923 100644
--- a/net/rds/tcp.c
+++ b/net/rds/tcp.c
@@ -659,6 +659,8 @@ static int rds_tcp_init(void)
out_pernet:
unregister_pernet_subsys(&rds_tcp_net_ops);
out_slab:
+ if (unregister_netdevice_notifier(&rds_tcp_dev_notifier))
+ pr_warn("could not unregister rds_tcp_dev_notifier\n");
kmem_cache_destroy(rds_tcp_conn_slab);
out:
return ret;
--
1.7.1
