diff options
| author | David S. Miller <davem@davemloft.net> | 2019-07-08 19:48:57 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-08 19:48:57 -0700 |
| commit | af144a983402f7fd324ce556d9f9011a8b3e01fe (patch) | |
| tree | 7a0250b960a36976bc683789d9fe86b9f60a97a5 /net/tls | |
| parent | 6413139dfc641aaaa30580b59696a5f7ea274194 (diff) | |
| parent | e858faf556d4e14c750ba1e8852783c6f9520a0e (diff) | |
| download | linux-af144a983402f7fd324ce556d9f9011a8b3e01fe.tar.gz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Two cases of overlapping changes, nothing fancy. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_device.c | 10 | ||||
| -rw-r--r-- | net/tls/tls_main.c | 4 | ||||
| -rw-r--r-- | net/tls/tls_sw.c | 3 |
3 files changed, 13 insertions, 4 deletions
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index 40076f423dcb..92fd1352c037 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -61,7 +61,7 @@ static void tls_device_free_ctx(struct tls_context *ctx) if (ctx->rx_conf == TLS_HW) kfree(tls_offload_ctx_rx(ctx)); - kfree(ctx); + tls_ctx_free(ctx); } static void tls_device_gc_task(struct work_struct *work) @@ -853,6 +853,11 @@ int tls_set_device_offload(struct sock *sk, struct tls_context *ctx) } crypto_info = &ctx->crypto_send.info; + if (crypto_info->version != TLS_1_2_VERSION) { + rc = -EOPNOTSUPP; + goto free_offload_ctx; + } + switch (crypto_info->cipher_type) { case TLS_CIPHER_AES_GCM_128: nonce_size = TLS_CIPHER_AES_GCM_128_IV_SIZE; @@ -993,6 +998,9 @@ int tls_set_device_offload_rx(struct sock *sk, struct tls_context *ctx) struct net_device *netdev; int rc = 0; + if (ctx->crypto_recv.info.version != TLS_1_2_VERSION) + return -EOPNOTSUPP; + /* We support starting offload on multiple sockets * concurrently, so we only need a read lock here. * This lock must precede get_netdev_for_sock to prevent races between diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index e2b69e805d46..4674e57e66b0 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -251,7 +251,7 @@ static void tls_write_space(struct sock *sk) ctx->sk_write_space(sk); } -static void tls_ctx_free(struct tls_context *ctx) +void tls_ctx_free(struct tls_context *ctx) { if (!ctx) return; @@ -643,7 +643,7 @@ static void tls_hw_sk_destruct(struct sock *sk) ctx->sk_destruct(sk); /* Free ctx */ - kfree(ctx); + tls_ctx_free(ctx); icsk->icsk_ulp_data = NULL; } diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index db585964b52b..53b4ad94e74a 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -1959,7 +1959,8 @@ bool tls_sw_stream_read(const struct sock *sk) ingress_empty = list_empty(&psock->ingress_msg); rcu_read_unlock(); - return !ingress_empty || ctx->recv_pkt; + return !ingress_empty || ctx->recv_pkt || + !skb_queue_empty(&ctx->rx_list); } static int tls_read_size(struct strparser *strp, struct sk_buff *skb) |