368     if (ssl->out_buf != NULL) {  in handle_buffer_resizing()
369         written_out = ssl->out_msg - ssl->out_buf;  in handle_buffer_resizing()
370         iv_offset_out = ssl->out_iv - ssl->out_buf;  in handle_buffer_resizing()
371         len_offset_out = ssl->out_len - ssl->out_buf;  in handle_buffer_resizing()
375             if (resize_buffer(&ssl->out_buf, out_buf_new_len, &ssl->out_buf_len) != 0) {  in handle_buffer_resizing()
392         ssl->out_msg = ssl->out_buf + written_out;  in handle_buffer_resizing()
393         ssl->out_len = ssl->out_buf + len_offset_out;  in handle_buffer_resizing()
394         ssl->out_iv = ssl->out_buf + iv_offset_out;  in handle_buffer_resizing()
1395     ssl->out_buf = NULL;  in mbedtls_ssl_setup()
1410     ssl->out_buf = mbedtls_calloc(1, out_buf_len);  in mbedtls_ssl_setup()
1411     if (ssl->out_buf == NULL) {  in mbedtls_ssl_setup()
1432     mbedtls_free(ssl->out_buf);  in mbedtls_ssl_setup()
1441     ssl->out_buf = NULL;  in mbedtls_ssl_setup()
1518     memset(ssl->out_buf, 0, out_buf_len);  in mbedtls_ssl_session_reset_msg_layer()
5584     if (ssl->out_buf != NULL) {  in mbedtls_ssl_free()
5591         mbedtls_zeroize_and_free(ssl->out_buf, out_buf_len);  in mbedtls_ssl_free()
5592         ssl->out_buf = NULL;  in mbedtls_ssl_free()