Message ID | 20220714070754.1428-1-tariqt@nvidia.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 3d8c51b25a235e283e37750943bbf356ef187230 |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | [net] net/tls: Check for errors in tls_device_init | expand |
Hello: This patch was applied to netdev/net.git (master) by Jakub Kicinski <kuba@kernel.org>: On Thu, 14 Jul 2022 10:07:54 +0300 you wrote: > Add missing error checks in tls_device_init. > > Fixes: e8f69799810c ("net/tls: Add generic NIC offload infrastructure") > Reported-by: Jakub Kicinski <kuba@kernel.org> > Reviewed-by: Maxim Mikityanskiy <maximmi@nvidia.com> > Signed-off-by: Tariq Toukan <tariqt@nvidia.com> > > [...] Here is the summary with links: - [net] net/tls: Check for errors in tls_device_init https://git.kernel.org/netdev/net/c/3d8c51b25a23 You are awesome, thank you!
diff --git a/include/net/tls.h b/include/net/tls.h index 8017f1703447..8bd938f98bdd 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -704,7 +704,7 @@ 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); @@ -724,7 +724,7 @@ 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 ec6f4b699a2b..ce827e79c66a 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -1419,9 +1419,9 @@ 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 2ffede463e4a..d80ab3d1764e 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -1048,7 +1048,12 @@ 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;