From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: linux-nfs-owner@vger.kernel.org Received: from mx1.redhat.com ([209.132.183.28]:39637 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753616AbaKQNqh (ORCPT ); Mon, 17 Nov 2014 08:46:37 -0500 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id sAHDkb5M027183 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Mon, 17 Nov 2014 08:46:37 -0500 Received: from smallhat.boston.devel.redhat.com (vpn-51-108.rdu2.redhat.com [10.10.51.108]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id sAHDkaYS011563 for ; Mon, 17 Nov 2014 08:46:36 -0500 From: Steve Dickson To: Linux NFS Mailing list Subject: [PATCH] exportfs: Do not fail on empty exports file. Date: Mon, 17 Nov 2014 08:46:34 -0500 Message-Id: <1416231994-5177-1-git-send-email-steved@redhat.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: Commit 076dd80 introduced a regression that causes exportfs to fail when there is an empty /etc/exports file. A empty /etc/exports file is valid and should not cause exportfs to fail. Signed-off-by: Steve Dickson --- support/export/export.c | 6 +++--- support/include/exportfs.h | 2 +- utils/exportfs/exportfs.c | 10 +++++----- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/support/export/export.c b/support/export/export.c index ce714d4..376ca6d 100644 --- a/support/export/export.c +++ b/support/export/export.c @@ -71,7 +71,7 @@ static void warn_duplicated_exports(nfs_export *exp, struct exportent *eep) * */ void -export_read(char *fname) +export_read(char *fname, int verbose) { struct exportent *eep; nfs_export *exp; @@ -90,8 +90,8 @@ export_read(char *fname) warn_duplicated_exports(exp, eep); } endexportent(); - if (volumes == 0) - xlog(L_ERROR, "No file systems exported!"); + if (volumes == 0 && verbose) + xlog(L_WARNING, "No file systems exported!"); } /** diff --git a/support/include/exportfs.h b/support/include/exportfs.h index 9021fae..3d89f12 100644 --- a/support/include/exportfs.h +++ b/support/include/exportfs.h @@ -133,7 +133,7 @@ struct addrinfo * client_resolve(const struct sockaddr *sap); int client_member(const char *client, const char *name); -void export_read(char *fname); +void export_read(char *fname, int verbose); void export_reset(nfs_export *); nfs_export * export_lookup(char *hname, char *path, int caconical); nfs_export * export_find(const struct addrinfo *ai, diff --git a/utils/exportfs/exportfs.c b/utils/exportfs/exportfs.c index bdea12b..92fb9eb 100644 --- a/utils/exportfs/exportfs.c +++ b/utils/exportfs/exportfs.c @@ -47,7 +47,7 @@ static void error(nfs_export *exp, int err); static void usage(const char *progname, int n); static void validate_export(nfs_export *exp); static int matchhostname(const char *hostname1, const char *hostname2); -static void export_d_read(const char *dname); +static void export_d_read(const char *dname, int verbose); static void grab_lockfile(void); static void release_lockfile(void); @@ -182,8 +182,8 @@ main(int argc, char **argv) atexit(release_lockfile); if (f_export && ! f_ignore) { - export_read(_PATH_EXPORTS); - export_d_read(_PATH_EXPORTS_D); + export_read(_PATH_EXPORTS, f_verbose); + export_d_read(_PATH_EXPORTS_D, f_verbose); } if (f_export) { if (f_all) @@ -686,7 +686,7 @@ out: /* Based on mnt_table_parse_dir() in util-linux-ng/shlibs/mount/src/tab_parse.c */ static void -export_d_read(const char *dname) +export_d_read(const char *dname, int verbose) { int n = 0, i; struct dirent **namelist = NULL; @@ -729,7 +729,7 @@ export_d_read(const char *dname) continue; } - export_read(fname); + export_read(fname, verbose); } for (i = 0; i < n; i++) -- 2.1.0