Fix compiler warnings
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index 47d7d73..8ecf9ca 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -2921,13 +2921,13 @@
#if defined(MBEDTLS_SSL_CONTEXT_SERIALIZATION)
if( opt.serialize != 0 )
{
- size_t len;
- unsigned char *buf = NULL;
+ size_t buf_len;
+ unsigned char *context_buf = NULL;
opt.serialize = 0;
mbedtls_printf( " Serializing live connection..." );
- ret = mbedtls_ssl_context_save( &ssl, NULL, 0, &len );
+ ret = mbedtls_ssl_context_save( &ssl, NULL, 0, &buf_len );
/* Allow stub implementation returning 0 for now */
if( ret != MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL &&
@@ -2939,7 +2939,7 @@
goto exit;
}
- if( ( buf = mbedtls_calloc( 1, len ) ) == NULL )
+ if( ( context_buf = mbedtls_calloc( 1, buf_len ) ) == NULL )
{
mbedtls_printf( " failed\n ! Couldn't allocate buffer for "
"serialized context" );
@@ -2947,7 +2947,7 @@
goto exit;
}
- if( ( ret = mbedtls_ssl_context_save( &ssl, buf, len, &len ) ) != 0 )
+ if( ( ret = mbedtls_ssl_context_save( &ssl, context_buf, buf_len, &buf_len ) ) != 0 )
{
mbedtls_printf( "failed\n ! mbedtls_ssl_context_save returned "
"-0x%x\n\n", -ret );
@@ -2979,7 +2979,7 @@
mbedtls_printf( " Deserializing connection..." );
- if( ( ret = mbedtls_ssl_context_load( &ssl, buf, len ) ) != 0 )
+ if( ( ret = mbedtls_ssl_context_load( &ssl, context_buf, buf_len ) ) != 0 )
{
mbedtls_printf( "failed\n ! mbedtls_ssl_context_load returned "
"-0x%x\n\n", -ret );