From 16fe8fcef3919862e3bc88766f3d67d78b21e7e5 Mon Sep 17 00:00:00 2001
From: Gilles Peskine <Gilles.Peskine@arm.com>
Date: Tue, 22 Jun 2021 09:45:56 +0200
Subject: [PATCH] Fix unused variable warning
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
---
library/ssl_srv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index 07468546c0..ab6d2d5c03 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -2922,10 +2922,12 @@ static int ssl_prepare_server_key_exchange( mbedtls_ssl_context *ssl,
(void) signature_len;
#endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
+#if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
#if defined(MBEDTLS_SSL_VARIABLE_BUFFER_LENGTH)
size_t out_buf_len = ssl->out_buf_len - ( ssl->out_msg - ssl->out_buf );
#else
size_t out_buf_len = MBEDTLS_SSL_OUT_BUFFER_LEN - ( ssl->out_msg - ssl->out_buf );
+#endif
#endif
ssl->out_msglen = 4; /* header (type:1, length:3) to be written later */