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=-6.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 196E0C04AAB for ; Wed, 8 May 2019 13:35:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E021C204FD for ; Wed, 8 May 2019 13:35:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727406AbfEHNft (ORCPT ); Wed, 8 May 2019 09:35:49 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36442 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727404AbfEHNft (ORCPT ); Wed, 8 May 2019 09:35:49 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A0E9ECA1DF for ; Wed, 8 May 2019 13:35:49 +0000 (UTC) Received: from madhat.boston.devel.redhat.com (ovpn-116-59.phx2.redhat.com [10.3.116.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5B2561724D for ; Wed, 8 May 2019 13:35:49 +0000 (UTC) From: Steve Dickson To: Linux NFS Mailing list Subject: [PATCH 17/19] Removed resource leaks from mountd/cache.c Date: Wed, 8 May 2019 09:35:34 -0400 Message-Id: <20190508133536.6077-18-steved@redhat.com> In-Reply-To: <20190508133536.6077-1-steved@redhat.com> References: <20190508133536.6077-1-steved@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Wed, 08 May 2019 13:35:49 +0000 (UTC) Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org mountd/cache.c:1244:3: warning: statement will never be executed [-Wswitch-unreachable] mountd/cache.c:1260: leaked_storage: Variable "locations" going out of scope leaks the storage it points to. Signed-off-by: Steve Dickson --- utils/mountd/cache.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c index 2cb370f..bdbd190 100644 --- a/utils/mountd/cache.c +++ b/utils/mountd/cache.c @@ -1240,7 +1240,7 @@ static struct exportent *lookup_junction(char *dom, const char *pathname, goto out; } status = nfs_get_basic_junction(pathname, &locations); - switch (status) { + if (status) { xlog(L_WARNING, "Dangling junction %s: %s", pathname, strerror(status)); goto out; @@ -1248,10 +1248,11 @@ static struct exportent *lookup_junction(char *dom, const char *pathname, parent = lookup_parent_export(dom, pathname, ai); if (parent == NULL) - goto out; + goto free_locations; exp = locations_to_export(locations, pathname, parent); +free_locations: nfs_free_locations(locations->ns_list); free(locations); -- 2.20.1