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-rw-r--r--net/tls/tls_sw.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index 0a9b72fbd761..f26376e954ae 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -214,7 +214,11 @@ static int tls_do_encryption(struct tls_context *tls_ctx,
aead_request_set_ad(aead_req, TLS_AAD_SPACE_SIZE);
aead_request_set_crypt(aead_req, ctx->sg_aead_in, ctx->sg_aead_out,
data_len, tls_ctx->iv);
- rc = crypto_aead_encrypt(aead_req);
+
+ aead_request_set_callback(aead_req, CRYPTO_TFM_REQ_MAY_BACKLOG,
+ crypto_req_done, &ctx->async_wait);
+
+ rc = crypto_wait_req(crypto_aead_encrypt(aead_req), &ctx->async_wait);
ctx->sg_encrypted_data[0].offset -= tls_ctx->prepend_size;
ctx->sg_encrypted_data[0].length += tls_ctx->prepend_size;
@@ -665,6 +669,8 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx)
goto out;
}
+ crypto_init_wait(&sw_ctx->async_wait);
+
ctx->priv_ctx = (struct tls_offload_context *)sw_ctx;
crypto_info = &ctx->crypto_send;