From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 66EE3C433F5 for ; Thu, 11 Nov 2021 09:18:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4E82461267 for ; Thu, 11 Nov 2021 09:18:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232067AbhKKJV3 (ORCPT ); Thu, 11 Nov 2021 04:21:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232570AbhKKJVE (ORCPT ); Thu, 11 Nov 2021 04:21:04 -0500 Received: from mail-pf1-x434.google.com (mail-pf1-x434.google.com [IPv6:2607:f8b0:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9EFAFC06127A; Thu, 11 Nov 2021 01:18:14 -0800 (PST) Received: by mail-pf1-x434.google.com with SMTP id b68so5069859pfg.11; Thu, 11 Nov 2021 01:18:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=LjO7/fZn8A4IMe1GMP9m7bCzLwYikbXUyytf4mrez9I=; b=V1HNfvZ2U0+GPbyim+Kquq2OpFo6MTL7U1sTyfO9l//Vdqxn3/GEjWHaK3qHOluCKM 1iT3+STWT6gBV1QU8fkNMye7i60ccrJL5PpAfOG8LCjQSmWwztH5MLpyBDXqTmqZHHQG qmcxvXC+lVdk84bWi3TI5aXd9n3UT6UCPUoz8048ePkmjMvowScbI9iEjucfXPeQGFYT IC5bWeZdok9G8M6AAoVf5Mf6TrVHgb0q5jSZz7iqf2rsYQLVEOo7VsElhT4y2XYAX/1y JXKN/6lK/3JfvUrHGUhwuH/13U3Us/n3Dop/lvQGat0gxlSQumxWmrQVhDwGGoCaozKU gUOg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=LjO7/fZn8A4IMe1GMP9m7bCzLwYikbXUyytf4mrez9I=; b=8BlQPNAiNoeKhEHxMRASGLdcmdeaUXUMyQXHr8vt0xdnc2TQfa9waLpcWZg5I+fDZf Mln/bT9wciDydBmgGVr5oN++I2+HR3mOiemCq/gynPVR3nzNvJcigSllwvK5ApozhIHF RBqb2+9uLguFtJibS4qqpKJ6rEyAj2fdY2jzixJFITBlozvFQq6rrvRXMl1IJM01q3h/ mCbSGOkgEMKO7WpOc7rEK5TBsDpiXPtBj+WVsZ/LBCi0ZJX/4etWmF6MjMONYjOTA4Bi A/5EQqu5ZWJr6rYGgVl+satYmALg/fTe/QuUiVx/Ap86/Yf01+UXYctnz1GNQbL6hWMO ZtMA== X-Gm-Message-State: AOAM531qmoGd8FEoLBCgvtSbrb/cIkStQDrhpUQg+1evgaankmTf2Oxr uCI50DksPKkfHCFbmpehUHJan+Xzv9Y= X-Google-Smtp-Source: ABdhPJwisArS43Uz93uj5pf2J2ZmQmsWA5250+ed2chujObe4GEphMp/fRmHAuFOU1Luib+EXkvy1A== X-Received: by 2002:a63:63c1:: with SMTP id x184mr3585330pgb.401.1636622294165; Thu, 11 Nov 2021 01:18:14 -0800 (PST) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id u2sm2233225pfi.120.2021.11.11.01.18.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Nov 2021 01:18:13 -0800 (PST) From: cgel.zte@gmail.com X-Google-Original-From: luo.penghao@zte.com.cn To: "David S . Miller" Cc: Hideaki YOSHIFUJI , David Ahern , Jakub Kicinski , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, luo penghao , Zeal Robot Subject: [PATCH linux-next] ipv4: drop unused assignment Date: Thu, 11 Nov 2021 09:18:09 +0000 Message-Id: <20211111091809.159707-1-luo.penghao@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: luo penghao The assignment in the if statement will be overwritten by the following statement Reported-by: Zeal Robot Signed-off-by: luo penghao --- net/ipv4/igmp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index d2e2b3d..2ad3c7b 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -2558,7 +2558,6 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf, msf->imsf_fmode = pmc->sfmode; psl = rtnl_dereference(pmc->sflist); if (!psl) { - len = 0; count = 0; } else { count = psl->sl_count; -- 2.15.2