RDS: fix rds_tcp_init() error path
If register_pernet_subsys() fails, we shouldn't try to call
unregister_pernet_subsys().
Fixes: 467fa15356 ("RDS-TCP: Support multiple RDS-TCP listen endpoints, one per netns.")
Cc: stable@vger.kernel.org
Cc: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index 74ee126..c8a7b4c 100644
--- a/net/rds/tcp.c
+++ b/net/rds/tcp.c
@@ -616,7 +616,7 @@
ret = rds_tcp_recv_init();
if (ret)
- goto out_slab;
+ goto out_pernet;
ret = rds_trans_register(&rds_tcp_transport);
if (ret)
@@ -628,8 +628,9 @@
out_recv:
rds_tcp_recv_exit();
-out_slab:
+out_pernet:
unregister_pernet_subsys(&rds_tcp_net_ops);
+out_slab:
kmem_cache_destroy(rds_tcp_conn_slab);
out:
return ret;