From 5dbfcceb8197d53f5a8c1df83db13d75e33133cd Mon Sep 17 00:00:00 2001 From: Ronald Cron Date: Mon, 26 Feb 2024 17:50:38 +0100 Subject: [PATCH] tls13: cli: Fix error code not checked Signed-off-by: Ronald Cron --- library/ssl_msg.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/library/ssl_msg.c b/library/ssl_msg.c index 52bd826b91..ef8ba1a467 100644 --- a/library/ssl_msg.c +++ b/library/ssl_msg.c @@ -6064,7 +6064,6 @@ int mbedtls_ssl_write_early_data(mbedtls_ssl_context *ssl, { int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; const struct mbedtls_ssl_config *conf; - int written_data_len = 0; uint32_t remaining; MBEDTLS_SSL_DEBUG_MSG(2, ("=> write early_data")); @@ -6153,12 +6152,14 @@ int mbedtls_ssl_write_early_data(mbedtls_ssl_context *ssl, len = remaining; } - written_data_len = ssl_write_real(ssl, buf, len); - ssl->total_early_data_size += written_data_len; + ret = ssl_write_real(ssl, buf, len); + if (ret >= 0) { + ssl->total_early_data_size += ret; + } - MBEDTLS_SSL_DEBUG_MSG(2, ("<= write early_data, len=%d", written_data_len)); + MBEDTLS_SSL_DEBUG_MSG(2, ("<= write early_data, ret=%d", ret)); - return written_data_len; + return ret; } #endif /* MBEDTLS_SSL_EARLY_DATA && MBEDTLS_SSL_CLI_C */