diff options
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_main.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index 60aff60e30ad..70757098f79b 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -444,6 +444,15 @@ static int tls_init(struct sock *sk) struct tls_context *ctx; int rc = 0; + /* The TLS ulp is currently supported only for TCP sockets + * in ESTABLISHED state. + * Supporting sockets in LISTEN state will require us + * to modify the accept implementation to clone rather then + * share the ulp context. + */ + if (sk->sk_state != TCP_ESTABLISHED) + return -ENOTSUPP; + /* allocate tls context */ ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) { |