diff --git a/include/net/tls.h b/include/net/tls.h index fee4e55bd8d960fb2ac03f555e8ec3fde191d55e..cb19992a0bc17e3fcd559bf70bd5189b0fc4c192 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -722,7 +722,7 @@ int tls_sw_fallback_init(struct sock *sk, struct tls_crypto_info *crypto_info); #ifdef CONFIG_TLS_DEVICE -void tls_device_init(void); +int tls_device_init(void); void tls_device_cleanup(void); void tls_device_sk_destruct(struct sock *sk); int tls_set_device_offload(struct sock *sk, struct tls_context *ctx); @@ -742,7 +742,7 @@ static inline bool tls_is_sk_rx_device_offloaded(struct sock *sk) return tls_get_ctx(sk)->rx_conf == TLS_HW; } #else -static inline void tls_device_init(void) {} +static inline int tls_device_init(void) { return 0; } static inline void tls_device_cleanup(void) {} static inline int diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index 5d3b21aa65920665945115baa3a28f841f1c3927..efe073cb9f90ed8e746dec31672fa24c872f238b 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -1390,9 +1390,9 @@ static struct notifier_block tls_dev_notifier = { .notifier_call = tls_dev_event, }; -void __init tls_device_init(void) +int __init tls_device_init(void) { - register_netdevice_notifier(&tls_dev_notifier); + return register_netdevice_notifier(&tls_dev_notifier); } void __exit tls_device_cleanup(void) diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index 58d22d6b86ae6f04d4903032fda3b837c3a2157c..e537085b184fe5bc753456574c197d505397fa5f 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -905,7 +905,12 @@ static int __init tls_register(void) if (err) return err; - tls_device_init(); + err = tls_device_init(); + if (err) { + unregister_pernet_subsys(&tls_proc_ops); + return err; + } + tcp_register_ulp(&tcp_tls_ulp_ops); return 0;