From patchwork Mon Mar 15 20:12:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Dr. David Alan Gilbert" X-Patchwork-Id: 12140627 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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 C1D20C433DB for ; Mon, 15 Mar 2021 20:15:59 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 50D5064F04 for ; Mon, 15 Mar 2021 20:15:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 50D5064F04 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:45958 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lLtd8-0003yO-DZ for qemu-devel@archiver.kernel.org; Mon, 15 Mar 2021 16:15:58 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45362) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lLta7-0000dH-Ea for qemu-devel@nongnu.org; Mon, 15 Mar 2021 16:12:52 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:33511) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1lLta5-0006Qk-NE for qemu-devel@nongnu.org; Mon, 15 Mar 2021 16:12:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1615839169; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=/FQryee1zpvbpvoAixq97EqXj11iTriaoNB4hmqh/i4=; b=eTG4R8Iq0L5omtnjqNWciy11aPWFvWb09CtKhD3+4Ac+9q6scQKP0PsDRTs+tyIRABYDXF jNyLqKV2VXJHzFFEww95ziqaEGpQDYGi05lXLigXrksBwsXgMQF5CDJ7bjq6DLoRZ7wmdO fYtGq30C84D1Wm0JBd2IKLmoRtHcpc4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-221-XEWQSye_M8iyFFd_18RKPw-1; Mon, 15 Mar 2021 16:12:47 -0400 X-MC-Unique: XEWQSye_M8iyFFd_18RKPw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id AB75180006E; Mon, 15 Mar 2021 20:12:45 +0000 (UTC) Received: from dgilbert-t580.localhost (ovpn-114-235.ams2.redhat.com [10.36.114.235]) by smtp.corp.redhat.com (Postfix) with ESMTP id BAD995D768; Mon, 15 Mar 2021 20:12:37 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, groug@kaod.org, vgoyal@redhat.com, wanghao232@huawei.com, ma.mandourr@gmail.com Subject: [PULL 5/9] virtiofsd: Convert some functions to return bool Date: Mon, 15 Mar 2021 20:12:11 +0000 Message-Id: <20210315201215.222539-6-dgilbert@redhat.com> In-Reply-To: <20210315201215.222539-1-dgilbert@redhat.com> References: <20210315201215.222539-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dgilbert@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=dgilbert@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.25, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: stefanha@redhat.com, peterx@redhat.com, quintela@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Greg Kurz Both currently only return 0 or 1. Signed-off-by: Greg Kurz Message-Id: <20210312141003.819108-3-groug@kaod.org> Reviewed-by: Connor Kuehl Reviewed-by: Vivek Goyal Signed-off-by: Dr. David Alan Gilbert --- tools/virtiofsd/passthrough_ll.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c index cf453eea9b..b144320e48 100644 --- a/tools/virtiofsd/passthrough_ll.c +++ b/tools/virtiofsd/passthrough_ll.c @@ -223,17 +223,17 @@ static struct lo_inode *lo_find(struct lo_data *lo, struct stat *st, static int xattr_map_client(const struct lo_data *lo, const char *client_name, char **out_name); -static int is_dot_or_dotdot(const char *name) +static bool is_dot_or_dotdot(const char *name) { return name[0] == '.' && (name[1] == '\0' || (name[1] == '.' && name[2] == '\0')); } /* Is `path` a single path component that is not "." or ".."? */ -static int is_safe_path_component(const char *path) +static bool is_safe_path_component(const char *path) { if (strchr(path, '/')) { - return 0; + return false; } return !is_dot_or_dotdot(path);