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 X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 25B91C433E4 for ; Fri, 10 Jul 2020 20:37:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC1D62078B for ; Fri, 10 Jul 2020 20:37:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="dTa+ASxZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727840AbgGJUhG (ORCPT ); Fri, 10 Jul 2020 16:37:06 -0400 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:56444 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727086AbgGJUhF (ORCPT ); Fri, 10 Jul 2020 16:37:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1594413424; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=GgT+smPK8ydn2uvNuNUXCThlyQSoQQBLBX5YcnJnuKA=; b=dTa+ASxZauGIDB0nSYuYwmcoxFwlmF3uT+V5LhPVrBaBwblOyc+C7bn9eKlPKwqmyUWoJt rD41ebihlE4McRRUW1jpSHmQ4GMat0LUmxirvcAdySvkBIqwE5Qa0a5HmM7N4YW4xpzJuV Sb4NHMmI7tz33jkkARA67aC76kfks3E= 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-37-gVVs3nUAM6GU0ErWAU4lRg-1; Fri, 10 Jul 2020 16:37:03 -0400 X-MC-Unique: gVVs3nUAM6GU0ErWAU4lRg-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 244AB100AA23 for ; Fri, 10 Jul 2020 20:37:02 +0000 (UTC) Received: from aion.usersys.redhat.com (ovpn-113-242.rdu2.redhat.com [10.10.113.242]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 012467EF8F; Fri, 10 Jul 2020 20:37:01 +0000 (UTC) Received: by aion.usersys.redhat.com (Postfix, from userid 1000) id 729201A025E; Fri, 10 Jul 2020 16:37:00 -0400 (EDT) From: Scott Mayhew To: steved@redhat.com Cc: linux-nfs@vger.kernel.org Subject: [nfs-utils PATCH 5/5] nfsdcld: Fix a few Coverity Scan CHECKED_RETURN errors. Date: Fri, 10 Jul 2020 16:37:00 -0400 Message-Id: <20200710203700.2546112-6-smayhew@redhat.com> In-Reply-To: <20200710203700.2546112-1-smayhew@redhat.com> References: <20200710203700.2546112-1-smayhew@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Signed-off-by: Scott Mayhew --- utils/nfsdcld/legacy.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/utils/nfsdcld/legacy.c b/utils/nfsdcld/legacy.c index 9e9f758..b89374c 100644 --- a/utils/nfsdcld/legacy.c +++ b/utils/nfsdcld/legacy.c @@ -51,18 +51,19 @@ legacy_load_clients_from_recdir(int *num_records) char recdirname[PATH_MAX+1]; char buf[NFS4_OPAQUE_LIMIT]; char *nl; + ssize_t n; fd = open(NFSD_RECDIR_FILE, O_RDONLY); if (fd < 0) { xlog(D_GENERAL, "Unable to open %s: %m", NFSD_RECDIR_FILE); return; } - if (read(fd, recdirname, PATH_MAX) < 0) { + n = read(fd, recdirname, PATH_MAX); + close(fd); + if (n < 0) { xlog(D_GENERAL, "Unable to read from %s: %m", NFSD_RECDIR_FILE); - close(fd); return; } - close(fd); /* the output from the proc file isn't null-terminated */ recdirname[PATH_MAX] = '\0'; nl = strchr(recdirname, '\n'); @@ -118,18 +119,19 @@ legacy_clear_recdir(void) char recdirname[PATH_MAX+1]; char dirname[PATH_MAX]; char *nl; + ssize_t n; fd = open(NFSD_RECDIR_FILE, O_RDONLY); if (fd < 0) { xlog(D_GENERAL, "Unable to open %s: %m", NFSD_RECDIR_FILE); return; } - if (read(fd, recdirname, PATH_MAX) < 0) { + n = read(fd, recdirname, PATH_MAX); + close(fd); + if (n < 0) { xlog(D_GENERAL, "Unable to read from %s: %m", NFSD_RECDIR_FILE); - close(fd); return; } - close(fd); /* the output from the proc file isn't null-terminated */ recdirname[PATH_MAX] = '\0'; nl = strchr(recdirname, '\n'); -- 2.25.4