From nobody Fri Apr 26 01:33:07 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=quarantine dis=none) header.from=suse.com ARC-Seal: i=1; a=rsa-sha256; t=1617699046; cv=none; d=zohomail.com; s=zohoarc; b=blyB2P2i9xTPQkArd4163UfmPldkdLPBM8zIC+S2o4dmHMJuH+WBfLVez6za6IpkdhLsaC64V+rFUX218be9WcrJsHwElMhF/00kF8YpivzBf82rAF4s1sPClZXuGvwkLPHhVgVR1pUO9xswMQ19objFECDmKPUM0fkVL1BVDiA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1617699046; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=5u7mnATsOHEwtJcO87Og7ZVqkhZiBkCd9r/JcsIFqzw=; b=IFphqXihgo6vq3yxIlaSz83vmezU5KFFllEKlFoDNNt22JCSzS6nXeQyLAPn+a7kN+ulratmk+hVimsnwXn4N3ACjng8VeuEl/W5cH2Mx5y4l8LC8dPF0Y/Vwji72cLYB454kJNGmsR7+L3aeWn+jSeY1P0DpCygmODNTYN/eoo= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=quarantine dis=none) header.from= Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1617699045996928.3184093992924; Tue, 6 Apr 2021 01:50:45 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.105706.202173 (Exim 4.92) (envelope-from ) id 1lThPr-0008Jq-2G; Tue, 06 Apr 2021 08:50:31 +0000 Received: by outflank-mailman (output) from mailman id 105706.202173; Tue, 06 Apr 2021 08:50:31 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lThPq-0008Jj-VP; Tue, 06 Apr 2021 08:50:30 +0000 Received: by outflank-mailman (input) for mailman id 105706; Tue, 06 Apr 2021 08:50:30 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lThPq-0008Je-CB for xen-devel@lists.xenproject.org; Tue, 06 Apr 2021 08:50:30 +0000 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id e3d3f93f-2b6e-4e6c-a03b-ae529ff7086c; Tue, 06 Apr 2021 08:50:29 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id C48E1AE06; Tue, 6 Apr 2021 08:50:28 +0000 (UTC) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: e3d3f93f-2b6e-4e6c-a03b-ae529ff7086c X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1617699028; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=5u7mnATsOHEwtJcO87Og7ZVqkhZiBkCd9r/JcsIFqzw=; b=bbGRrpgfrWtcCoeepinsT0AQkm/Siwr6fgDqubRVJErNzhkwlV7OXM0SPYQPlwFfF5xbOj 2Nrztxp//upBl0e/SYOoViKWAebj5k8KuAq/JvCOqFzh2y86NSVI30jiHDH0kyDPEz2gPb kXOSAviWRvTZJjbcKKsEVB/QAvtEL9Q= To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , George Dunlap , Ian Jackson , Julien Grall , Stefano Stabellini , Wei Liu From: Jan Beulich Subject: [PATCH] rangeset: no need to use snprintf() Message-ID: <2338703b-3613-41c6-8ae6-387ba2869408@suse.com> Date: Tue, 6 Apr 2021 10:50:28 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.0 MIME-Version: 1.0 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @suse.com) Content-Type: text/plain; charset="utf-8" As of the conversion to safe_strcpy() years ago there has been no need anymore to use snprintf() to prevent storing a not-nul-terminated string. Signed-off-by: Jan Beulich Acked-by: Julien Grall --- a/xen/common/rangeset.c +++ b/xen/common/rangeset.c @@ -436,14 +436,7 @@ struct rangeset *rangeset_new( BUG_ON(flags & ~RANGESETF_prettyprint_hex); r->flags =3D flags; =20 - if ( name !=3D NULL ) - { - safe_strcpy(r->name, name); - } - else - { - snprintf(r->name, sizeof(r->name), "(no name)"); - } + safe_strcpy(r->name, name ?: "(no name)"); =20 if ( (r->domain =3D d) !=3D NULL ) {