Received: by 2002:a05:6a10:83d0:0:0:0:0 with SMTP id o16csp221107pxh; Thu, 7 Apr 2022 19:38:57 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxQIHeJx9amDLW5XtazLWyQYPsOP3qmbP6jjJuDzlfTmosQOzkNTPXCxCNBFknzrY4M/nXY X-Received: by 2002:a17:90b:314b:b0:1c7:3023:c218 with SMTP id ip11-20020a17090b314b00b001c73023c218mr19140183pjb.167.1649385537039; Thu, 07 Apr 2022 19:38:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1649385537; cv=none; d=google.com; s=arc-20160816; b=wK2eAKKl5vl0kAEVENEXYNR19gwnYGtlns/Bkh3OP94nBZ5LdMX22LvXcaPl9PFwXP PXNPLspu6ajfgUfiDpRiJLzKl6yLaOJrqFi2YjMlWBLsx6mGk0LpJ0vfaGj+ToXgFv/A BkSoNSomjlhGdr3KB4rzwpULz30VyvVUpM2v3ks3h33nsxqtvUBwqYePvw3LBaUTrz25 ywvu9fZKke0hiJEg+hyYfbexsbOZmM3UYJIbmPTZTCNsqvaGo8L6k492tnAl8do2+tPa hYaSz16udHIAdwouCt0Yt7ru2Fsp/jP9p2TmDCTnFYOn7Y2xNM8D8TWSr4NXPYfsNRye e2DA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from; bh=Sw61CKGwDmndSVmYtRy7xssHJ2GmqBnm7CT4/pcfPcE=; b=dHOEbr8fHX1lVt9UBXwDPbkdohpQ/ZRFFi1aneQAYGk7cEetqSvmoT7DPF8D0Lbw3l kZl/WJ0l8wpJoCmxnm2HSpac/iyo+OBdS7YP3duZ3lhgD3mYsY8WG9bi28bbGR9Og8BA TP4f1kmSn3mFWm1/jYRjdihPpniKwoli6zqkvuraJDyJ929aAqPW+LlFHCeuLPr1n0DU 03fzf7PpALUlFPd2Tclg2iZD+pR8ocIF553+pIfIIEZFlb1LT5tghZ58qI1ZxbW9HtFN CYAWehgdwEUAIbHJjKLeLNv22muqXDb7UcmLkM4GXZqK/FF/Vr71lZIz1kpSs41opWkq fQLg== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net. [23.128.96.19]) by mx.google.com with ESMTPS id ck6-20020a056a00328600b004fe4e23e4f9si6587333pfb.262.2022.04.07.19.38.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Apr 2022 19:38:57 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 73E7E23AF9A; Thu, 7 Apr 2022 19:11:43 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233656AbiDHCNh (ORCPT + 99 others); Thu, 7 Apr 2022 22:13:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33106 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231708AbiDHCNf (ORCPT ); Thu, 7 Apr 2022 22:13:35 -0400 Received: from mail.meizu.com (edge05.meizu.com [157.122.146.251]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66D9C11861E; Thu, 7 Apr 2022 19:11:32 -0700 (PDT) Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by mz-mail12.meizu.com (172.16.1.108) with Microsoft SMTP Server (TLS) id 14.3.487.0; Fri, 8 Apr 2022 10:11:31 +0800 Received: from meizu.meizu.com (172.16.137.70) by IT-EXMB-1-125.meizu.com (172.16.1.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Fri, 8 Apr 2022 10:11:30 +0800 From: Haowen Bai To: Edward Cree , Martin Habets , "David S. Miller" , "Jakub Kicinski" , Paolo Abeni CC: Haowen Bai , , Subject: [PATCH] sfc: ef10: Fix assigning negative value to unsigned variable Date: Fri, 8 Apr 2022 10:11:28 +0800 Message-ID: <1649383888-2745-1-git-send-email-baihaowen@meizu.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.16.137.70] X-ClientProxiedBy: IT-EXMB-1-126.meizu.com (172.16.1.126) To IT-EXMB-1-125.meizu.com (172.16.1.125) X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org fix warning reported by smatch: 251 drivers/net/ethernet/sfc/ef10.c:2259 efx_ef10_tx_tso_desc() warn: assigning (-208) to unsigned variable 'ip_tot_len' Signed-off-by: Haowen Bai --- drivers/net/ethernet/sfc/ef10.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 50d535981a35..1434510dbdc9 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -2218,7 +2218,7 @@ int efx_ef10_tx_tso_desc(struct efx_tx_queue *tx_queue, struct sk_buff *skb, u16 outer_ipv4_id = 0; struct tcphdr *tcp; struct iphdr *ip; - u16 ip_tot_len; + s16 ip_tot_len; u32 seqnum; u32 mss; -- 2.7.4