From patchwork Sun Feb 9 16:59:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Theil X-Patchwork-Id: 216498 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B4764C35250 for ; Sun, 9 Feb 2020 16:59:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9679720726 for ; Sun, 9 Feb 2020 16:59:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727874AbgBIQ7R (ORCPT ); Sun, 9 Feb 2020 11:59:17 -0500 Received: from smail.rz.tu-ilmenau.de ([141.24.186.67]:49182 "EHLO smail.rz.tu-ilmenau.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727857AbgBIQ7R (ORCPT ); Sun, 9 Feb 2020 11:59:17 -0500 Received: from isengard.fritz.box (unknown [84.174.247.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smail.rz.tu-ilmenau.de (Postfix) with ESMTPSA id A0847580078; Sun, 9 Feb 2020 17:59:14 +0100 (CET) From: Markus Theil To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Markus Theil Subject: [PATCH 7/8] iw: scan: fix undefined behaviour in rm capa print Date: Sun, 9 Feb 2020 17:59:01 +0100 Message-Id: <20200209165902.44110-8-markus.theil@tu-ilmenau.de> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200209165902.44110-1-markus.theil@tu-ilmenau.de> References: <20200209165902.44110-1-markus.theil@tu-ilmenau.de> MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Signed-off-by: Markus Theil --- scan.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/scan.c b/scan.c index b3e7baa..e2a620a 100644 --- a/scan.c +++ b/scan.c @@ -586,10 +586,10 @@ static void print_rm_enabled_capabilities(const uint8_t type, uint8_t len, const uint8_t *data, const struct print_ies_data *ie_buffer) { - __u64 capa = data[0] | - data[1] << 8 | - data[2] << 16 | - data[3] << 24 | + __u64 capa = ((__u64) data[0]) | + ((__u64) data[1]) << 8 | + ((__u64) data[2]) << 16 | + ((__u64) data[3]) << 24 | ((__u64) data[4]) << 32; printf("\n");