1 files changed, 7 insertions, 1 deletions

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index c6c43bcd1c6f..551ce564b035 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1573,9 +1573,13 @@ static int __init inet_init(void)
 
         BUILD_BUG_ON(sizeof(struct inet_skb_parm) > sizeof(dummy_skb->cb));
 
+        sysctl_local_reserved_ports = kzalloc(65536 / 8, GFP_KERNEL);
+        if (!sysctl_local_reserved_ports)
+                goto out;
+
         rc = proto_register(&tcp_prot, 1);
         if (rc)
-                goto out;
+                goto out_free_reserved_ports;
 
         rc = proto_register(&udp_prot, 1);
         if (rc)
@@ -1674,6 +1678,8 @@ out_unregister_udp_proto:
         proto_unregister(&udp_prot);
 out_unregister_tcp_proto:
         proto_unregister(&tcp_prot);
+out_free_reserved_ports:
+        kfree(sysctl_local_reserved_ports);
         goto out;
 }