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Diffstat (limited to 'net/tls/tls_device.c')
-rw-r--r--net/tls/tls_device.c10
1 files changed, 9 insertions, 1 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