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nfs-utils/nfs-utils-1.2.4-rc8.patch
Steve Dickson 8e1048f79e Updated to latest upstream release: nfs-utils-1-2-4-rc8 
Signed-off-by: Steve Dickson <steved@redhat.com>
2011-04-20 08:52:09 -04:00

4492 lines
134 KiB
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diff -up nfs-utils-1.2.3/aclocal/keyutils.m4.orig nfs-utils-1.2.3/aclocal/keyutils.m4
--- nfs-utils-1.2.3/aclocal/keyutils.m4.orig 2011-04-20 08:48:36.334265405 -0400
+++ nfs-utils-1.2.3/aclocal/keyutils.m4 2011-04-20 08:48:36.334265405 -0400
@@ -0,0 +1,11 @@
+dnl Checks for keyutils library and headers
+dnl
+AC_DEFUN([AC_KEYUTILS], [
+
+ dnl Check for libkeyutils; do not add to LIBS if found
+ AC_CHECK_LIB([keyutils], [keyctl_instantiate], [LIBKEYUTILS=-lkeyutils], ,)
+ AC_SUBST(LIBKEYUTILS)
+
+ AC_CHECK_HEADERS([keyutils.h], ,
+ [AC_MSG_ERROR([keyutils.h header not found.])])
+])dnl
diff -up nfs-utils-1.2.3/aclocal/libnfsidmap.m4.orig nfs-utils-1.2.3/aclocal/libnfsidmap.m4
--- nfs-utils-1.2.3/aclocal/libnfsidmap.m4.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/aclocal/libnfsidmap.m4 2011-04-20 08:48:36.334265405 -0400
@@ -14,4 +14,8 @@ AC_DEFUN([AC_LIBNFSIDMAP], [
[AC_DEFINE([HAVE_NFS4_SET_DEBUG], 1,
[Define to 1 if you have the `nfs4_set_debug' function.])])
+ dnl only enable nfsidmap when libnfsidmap supports it
+ AC_CHECK_LIB([nfsidmap], [nfs4_owner_to_uid], [enable_nfsidmap=yes],
+ [enable_nfsidmap=no])
+
])dnl
diff -up nfs-utils-1.2.3/configure.ac.orig nfs-utils-1.2.3/configure.ac
--- nfs-utils-1.2.3/configure.ac.orig 2011-04-20 08:48:17.900406953 -0400
+++ nfs-utils-1.2.3/configure.ac 2011-04-20 08:48:36.335265400 -0400
@@ -140,11 +140,20 @@ AC_ARG_ENABLE(mount,
enable_mount=$enableval,
enable_mount=yes)
AM_CONDITIONAL(CONFIG_MOUNT, [test "$enable_mount" = "yes"])
+
+if test "$enable_mount" = yes; then
+ AC_ARG_ENABLE(libmount-mount,
+ [AC_HELP_STRING([--enable-libmount-mount],
+ [Link mount.nfs with libmount (EXPERIMENTAL)])],
+ enable_libmount=yes,
+ enable_libmount=no)
+fi
+
AC_ARG_ENABLE(tirpc,
[AC_HELP_STRING([--enable-tirpc],
[enable use of TI-RPC @<:@default=yes@:>@])],
enable_tirpc=$enableval,
- enable_tirpc='yes')
+ enable_tirpc='')
AC_ARG_ENABLE(ipv6,
[AC_HELP_STRING([--enable-ipv6],
[enable support for IPv6 @<:@default=no@:>@])],
@@ -255,6 +264,12 @@ if test "$enable_nfsv4" = yes; then
dnl check for nfsidmap libraries and headers
AC_LIBNFSIDMAP
+ dnl enable nfsidmap when its support by libnfsidmap
+ AM_CONDITIONAL(CONFIG_NFSIDMAP, [test "$enable_nfsidmap" = "yes"])
+
+ dnl check for the keyutils libraries and headers
+ AC_KEYUTILS
+
dnl librpcsecgss already has a dependency on libgssapi,
dnl but we need to make sure we get the right version
if test "$enable_gss" = yes; then
@@ -287,6 +302,13 @@ AC_SUBST(LIBCRYPT)
AC_SUBST(LIBBSD)
AC_SUBST(LIBBLKID)
+if test "$enable_libmount" != no; then
+ AC_CHECK_LIB(mount, mnt_context_do_mount, [LIBMOUNT="-lmount"], AC_MSG_ERROR([libmount needed]))
+ AC_CHECK_HEADER(libmount/libmount.h, , AC_MSG_ERROR([Cannot find libmount header file libmount/libmount.h]))
+fi
+AM_CONDITIONAL(CONFIG_LIBMOUNT, [test "$enable_libmount" = "yes"])
+AC_SUBST(LIBMOUNT)
+
if test "$enable_gss" = yes; then
dnl 'gss' requires getnameinfo - at least for gssd_proc.c
AC_CHECK_FUNC([getnameinfo], , [AC_MSG_ERROR([GSSAPI support requires 'getnameinfo' function])])
@@ -446,6 +468,7 @@ AC_CONFIG_FILES([
utils/mountd/Makefile
utils/nfsd/Makefile
utils/nfsstat/Makefile
+ utils/nfsidmap/Makefile
utils/showmount/Makefile
utils/statd/Makefile
tests/Makefile
diff -up nfs-utils-1.2.3/.gitignore.orig nfs-utils-1.2.3/.gitignore
--- nfs-utils-1.2.3/.gitignore.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/.gitignore 2011-04-20 08:48:36.333265412 -0400
@@ -64,6 +64,7 @@ tests/nsm_client/nlm_sm_inter.h
tests/nsm_client/nlm_sm_inter_clnt.c
tests/nsm_client/nlm_sm_inter_svc.c
tests/nsm_client/nlm_sm_inter_xdr.c
+utils/nfsidmap/nfsidmap
# cscope database files
cscope.*
# generic editor backup et al
diff -up nfs-utils-1.2.3/support/export/client.c.orig nfs-utils-1.2.3/support/export/client.c
--- nfs-utils-1.2.3/support/export/client.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/support/export/client.c 2011-04-20 08:48:36.336265402 -0400
@@ -178,6 +178,7 @@ out_badprefix:
static int
init_netmask6(nfs_client *UNUSED(clp), const char *UNUSED(slash))
{
+ return 0;
}
#endif /* IPV6_SUPPORTED */
diff -up nfs-utils-1.2.3/support/export/export.c.orig nfs-utils-1.2.3/support/export/export.c
--- nfs-utils-1.2.3/support/export/export.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/support/export/export.c 2011-04-20 08:48:36.336265402 -0400
@@ -38,6 +38,7 @@ export_free(nfs_export *exp)
xfree(exp->m_export.e_sqgids);
free(exp->m_export.e_mountpoint);
free(exp->m_export.e_fslocdata);
+ free(exp->m_export.e_uuid);
xfree(exp->m_export.e_hostname);
xfree(exp);
diff -up nfs-utils-1.2.3/support/export/hostname.c.orig nfs-utils-1.2.3/support/export/hostname.c
--- nfs-utils-1.2.3/support/export/hostname.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/support/export/hostname.c 2011-04-20 08:48:36.337265398 -0400
@@ -30,10 +30,6 @@
#include "sockaddr.h"
#include "exportfs.h"
-#ifndef HAVE_DECL_AI_ADDRCONFIG
-#define AI_ADDRCONFIG 0
-#endif
-
/**
* host_ntop - generate presentation address given a sockaddr
* @sap: pointer to socket address
@@ -170,7 +166,7 @@ host_addrinfo(const char *hostname)
#endif
/* don't return duplicates */
.ai_protocol = (int)IPPROTO_UDP,
- .ai_flags = AI_ADDRCONFIG | AI_CANONNAME,
+ .ai_flags = AI_CANONNAME,
};
int error;
diff -up nfs-utils-1.2.3/support/include/exportfs.h.orig nfs-utils-1.2.3/support/include/exportfs.h
--- nfs-utils-1.2.3/support/include/exportfs.h.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/support/include/exportfs.h 2011-04-20 08:48:36.338265391 -0400
@@ -100,6 +100,7 @@ typedef struct mexport {
} nfs_export;
#define HASH_TABLE_SIZE 1021
+#define DEFAULT_TTL (30 * 60)
typedef struct _exp_hash_entry {
nfs_export * p_first;
diff -up nfs-utils-1.2.3/support/include/misc.h.orig nfs-utils-1.2.3/support/include/misc.h
--- nfs-utils-1.2.3/support/include/misc.h.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/support/include/misc.h 2011-04-20 08:48:36.338265391 -0400
@@ -17,4 +17,7 @@ int weakrandomkey(unsigned char *keyout,
extern int is_mountpoint(char *path);
+/* size of the file pointer buffers for rpc procfs files */
+#define RPC_CHAN_BUF_SIZE 32768
+
#endif /* MISC_H */
diff -up nfs-utils-1.2.3/support/include/nfslib.h.orig nfs-utils-1.2.3/support/include/nfslib.h
--- nfs-utils-1.2.3/support/include/nfslib.h.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/support/include/nfslib.h 2011-04-20 08:48:36.339265382 -0400
@@ -25,6 +25,12 @@
#ifndef _PATH_EXPORTS
#define _PATH_EXPORTS "/etc/exports"
#endif
+#ifndef _PATH_EXPORTS_D
+#define _PATH_EXPORTS_D "/etc/exports.d"
+#endif
+#ifndef _EXT_EXPORT
+#define _EXT_EXPORT ".exports"
+#endif
#ifndef _PATH_IDMAPDCONF
#define _PATH_IDMAPDCONF "/etc/idmapd.conf"
#endif
@@ -89,6 +95,7 @@ struct exportent {
char * e_fslocdata;
char * e_uuid;
struct sec_entry e_secinfo[SECFLAVOR_COUNT+1];
+ unsigned int e_ttl;
};
struct rmtabent {
@@ -163,6 +170,12 @@ void closeall(int min);
int svctcp_socket (u_long __number, int __reuse);
int svcudp_socket (u_long __number);
+/* Misc shared code prototypes */
+size_t strlcat(char *, const char *, size_t);
+size_t strlcpy(char *, const char *, size_t);
+ssize_t atomicio(ssize_t (*f) (int, void*, size_t),
+ int, void *, size_t);
+
#define UNUSED(x) UNUSED_ ## x __attribute__((unused))
diff -up nfs-utils-1.2.3/support/include/rpcmisc.h.orig nfs-utils-1.2.3/support/include/rpcmisc.h
--- nfs-utils-1.2.3/support/include/rpcmisc.h.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/support/include/rpcmisc.h 2011-04-20 08:48:36.339265382 -0400
@@ -31,7 +31,7 @@ struct rpc_dentry {
struct rpc_dtable {
struct rpc_dentry *entries;
- int nproc;
+ rpcproc_t nproc;
};
#define dtable_ent(func, vers, arg_type, res_type) \
diff -up nfs-utils-1.2.3/support/nfs/atomicio.c.orig nfs-utils-1.2.3/support/nfs/atomicio.c
--- nfs-utils-1.2.3/support/nfs/atomicio.c.orig 2011-04-20 08:48:36.340265372 -0400
+++ nfs-utils-1.2.3/support/nfs/atomicio.c 2011-04-20 08:48:36.340265372 -0400
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2002 Marius Aamodt Eriksen <marius@monkey.org>
+ * Copyright (c) 1995,1999 Theo de Raadt. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <errno.h>
+
+/*
+ * ensure all of data on socket comes through. f==read || f==write
+ */
+ssize_t atomicio(ssize_t(*f) (int, void *, size_t), int fd, void *_s, size_t n)
+{
+ char *s = _s;
+ ssize_t res, pos = 0;
+
+ while ((ssize_t)n > pos) {
+ res = (f) (fd, s + pos, n - pos);
+ switch (res) {
+ case -1:
+ if (errno == EINTR || errno == EAGAIN)
+ continue;
+ case 0:
+ if (pos != 0)
+ return pos;
+ return res;
+ default:
+ pos += res;
+ }
+ }
+ return pos;
+}
diff -up nfs-utils-1.2.3/support/nfs/conffile.c.orig nfs-utils-1.2.3/support/nfs/conffile.c
--- nfs-utils-1.2.3/support/nfs/conffile.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/support/nfs/conffile.c 2011-04-20 08:48:36.341265363 -0400
@@ -251,6 +251,7 @@ conf_parse_line(int trans, char *line, s
}
/* Strip off any blanks before ']' */
val = line;
+ j=0;
while (*val && !isblank(*val))
val++, j++;
if (*val)
@@ -271,9 +272,9 @@ conf_parse_line(int trans, char *line, s
if (ptr == NULL)
return;
line = ++ptr;
- while (*ptr && *ptr != '"')
+ while (*ptr && *ptr != '"' && *ptr != ']')
ptr++;
- if (*ptr == '\0') {
+ if (*ptr == '\0' || *ptr == ']') {
xlog_warn("config file error: line %d: "
"non-matched '\"', ignoring until next section", ln);
} else {
diff -up nfs-utils-1.2.3/support/nfs/exports.c.orig nfs-utils-1.2.3/support/nfs/exports.c
--- nfs-utils-1.2.3/support/nfs/exports.c.orig 2011-04-20 08:48:17.904406924 -0400
+++ nfs-utils-1.2.3/support/nfs/exports.c 2011-04-20 08:48:36.342265353 -0400
@@ -107,6 +107,7 @@ static void init_exportent (struct expor
ee->e_nsquids = 0;
ee->e_nsqgids = 0;
ee->e_uuid = NULL;
+ ee->e_ttl = DEFAULT_TTL;
}
struct exportent *
@@ -332,6 +333,8 @@ dupexportent(struct exportent *dst, stru
dst->e_mountpoint = strdup(src->e_mountpoint);
if (src->e_fslocdata)
dst->e_fslocdata = strdup(src->e_fslocdata);
+ if (src->e_uuid)
+ dst->e_uuid = strdup(src->e_uuid);
dst->e_hostname = NULL;
}
diff -up nfs-utils-1.2.3/support/nfs/Makefile.am.orig nfs-utils-1.2.3/support/nfs/Makefile.am
--- nfs-utils-1.2.3/support/nfs/Makefile.am.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/support/nfs/Makefile.am 2011-04-20 08:48:36.340265372 -0400
@@ -5,7 +5,7 @@ libnfs_a_SOURCES = exports.c rmtab.c xio
xlog.c xcommon.c wildmat.c nfsclient.c \
nfsexport.c getfh.c nfsctl.c rpc_socket.c getport.c \
svc_socket.c cacheio.c closeall.c nfs_mntent.c conffile.c \
- svc_create.c
+ svc_create.c atomicio.c strlcpy.c strlcat.c
MAINTAINERCLEANFILES = Makefile.in
diff -up nfs-utils-1.2.3/support/nfs/rpcdispatch.c.orig nfs-utils-1.2.3/support/nfs/rpcdispatch.c
--- nfs-utils-1.2.3/support/nfs/rpcdispatch.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/support/nfs/rpcdispatch.c 2011-04-20 08:48:36.343265345 -0400
@@ -32,7 +32,12 @@ rpc_dispatch(struct svc_req *rqstp, SVCX
return;
}
dtable += (rqstp->rq_vers - 1);
- if (((int)rqstp->rq_proc) > dtable->nproc) {
+ if (rqstp->rq_proc > dtable->nproc) {
+ svcerr_noproc(transp);
+ return;
+ }
+
+ if (dtable->nproc <= rqstp->rq_proc) {
svcerr_noproc(transp);
return;
}
diff -up nfs-utils-1.2.3/support/nfs/strlcat.c.orig nfs-utils-1.2.3/support/nfs/strlcat.c
--- nfs-utils-1.2.3/support/nfs/strlcat.c.orig 2011-04-20 08:48:36.343265345 -0400
+++ nfs-utils-1.2.3/support/nfs/strlcat.c 2011-04-20 08:48:36.343265345 -0400
@@ -0,0 +1,76 @@
+/* $OpenBSD: strlcat.c,v 1.8 2001/05/13 15:40:15 deraadt Exp $ */
+
+/*
+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$OpenBSD: strlcat.c,v 1.8 2001/05/13 15:40:15 deraadt Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <string.h>
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+/*
+ * Appends src to string dst of size siz (unlike strncat, siz is the
+ * full size of dst, not space left). At most siz-1 characters
+ * will be copied. Always NUL terminates (unless siz <= strlen(dst)).
+ * Returns strlen(src) + MIN(siz, strlen(initial dst)).
+ * If retval >= siz, truncation occurred.
+ */
+size_t
+strlcat(char *dst,
+ const char *src,
+ size_t siz)
+{
+ register char *d = dst;
+ register const char *s = src;
+ register size_t n = siz;
+ size_t dlen;
+
+ /* Find the end of dst and adjust bytes left but don't go past end */
+ while (n-- != 0 && *d != '\0')
+ d++;
+ dlen = d - dst;
+ n = siz - dlen;
+
+ if (n == 0)
+ return(dlen + strlen(s));
+ while (*s != '\0') {
+ if (n != 1) {
+ *d++ = *s;
+ n--;
+ }
+ s++;
+ }
+ *d = '\0';
+
+ return(dlen + (s - src)); /* count does not include NUL */
+}
diff -up nfs-utils-1.2.3/support/nfs/strlcpy.c.orig nfs-utils-1.2.3/support/nfs/strlcpy.c
--- nfs-utils-1.2.3/support/nfs/strlcpy.c.orig 2011-04-20 08:48:36.344265339 -0400
+++ nfs-utils-1.2.3/support/nfs/strlcpy.c 2011-04-20 08:48:36.344265339 -0400
@@ -0,0 +1,72 @@
+/* $OpenBSD: strlcpy.c,v 1.5 2001/05/13 15:40:16 deraadt Exp $ */
+
+/*
+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$OpenBSD: strlcpy.c,v 1.5 2001/05/13 15:40:16 deraadt Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <string.h>
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+/*
+ * Copy src to string dst of size siz. At most siz-1 characters
+ * will be copied. Always NUL terminates (unless siz == 0).
+ * Returns strlen(src); if retval >= siz, truncation occurred.
+ */
+size_t
+strlcpy(char *dst,
+ const char *src,
+ size_t siz)
+{
+ register char *d = dst;
+ register const char *s = src;
+ register size_t n = siz;
+
+ /* Copy as many bytes as will fit */
+ if (n != 0 && --n != 0) {
+ do {
+ if ((*d++ = *s++) == 0)
+ break;
+ } while (--n != 0);
+ }
+
+ /* Not enough room in dst, add NUL and traverse rest of src */
+ if (n == 0) {
+ if (siz != 0)
+ *d = '\0'; /* NUL-terminate dst */
+ while (*s++)
+ ;
+ }
+
+ return(s - src - 1); /* count does not include NUL */
+}
diff -up nfs-utils-1.2.3/support/nfs/svc_create.c.orig nfs-utils-1.2.3/support/nfs/svc_create.c
--- nfs-utils-1.2.3/support/nfs/svc_create.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/support/nfs/svc_create.c 2011-04-20 08:48:36.344265339 -0400
@@ -27,6 +27,7 @@
#include <memory.h>
#include <signal.h>
#include <unistd.h>
+#include <errno.h>
#include <netdb.h>
#include <netinet/in.h>
@@ -41,11 +42,68 @@
#include "tcpwrapper.h"
#endif
+#include "sockaddr.h"
#include "rpcmisc.h"
#include "xlog.h"
#ifdef HAVE_LIBTIRPC
+#define SVC_CREATE_XPRT_CACHE_SIZE (8)
+static SVCXPRT *svc_create_xprt_cache[SVC_CREATE_XPRT_CACHE_SIZE] = { NULL, };
+
+/*
+ * Cache an SVC xprt, in case there are more programs or versions to
+ * register against it.
+ */
+static void
+svc_create_cache_xprt(SVCXPRT *xprt)
+{
+ unsigned int i;
+
+ /* Check if we've already got this one... */
+ for (i = 0; i < SVC_CREATE_XPRT_CACHE_SIZE; i++)
+ if (svc_create_xprt_cache[i] == xprt)
+ return;
+
+ /* No, we don't. Cache it. */
+ for (i = 0; i < SVC_CREATE_XPRT_CACHE_SIZE; i++)
+ if (svc_create_xprt_cache[i] == NULL) {
+ svc_create_xprt_cache[i] = xprt;
+ return;
+ }
+
+ xlog(L_ERROR, "%s: Failed to cache an xprt", __func__);
+}
+
+/*
+ * Find a previously cached SVC xprt structure with the given bind address
+ * and transport semantics.
+ *
+ * Returns pointer to a cached SVC xprt.
+ *
+ * If no matching SVC XPRT can be found, NULL is returned.
+ */
+static SVCXPRT *
+svc_create_find_xprt(const struct sockaddr *bindaddr, const struct netconfig *nconf)
+{
+ unsigned int i;
+
+ for (i = 0; i < SVC_CREATE_XPRT_CACHE_SIZE; i++) {
+ SVCXPRT *xprt = svc_create_xprt_cache[i];
+ struct sockaddr *sap;
+
+ if (xprt == NULL)
+ continue;
+ if (strcmp(nconf->nc_netid, xprt->xp_netid) != 0)
+ continue;
+ sap = (struct sockaddr *)xprt->xp_ltaddr.buf;
+ if (!nfs_compare_sockaddr(bindaddr, sap))
+ continue;
+ return xprt;
+ }
+ return NULL;
+}
+
/*
* Set up an appropriate bind address, given @port and @nconf.
*
@@ -98,17 +156,113 @@ svc_create_bindaddr(struct netconfig *nc
return ai;
}
+/*
+ * Create a listener socket on a specific bindaddr, and set
+ * special socket options to allow it to share the same port
+ * as other listeners.
+ *
+ * Returns an open, bound, and possibly listening network
+ * socket on success.
+ *
+ * Otherwise returns -1 if some error occurs.
+ */
+static int
+svc_create_sock(const struct sockaddr *sap, socklen_t salen,
+ struct netconfig *nconf)
+{
+ int fd, type, protocol;
+ int one = 1;
+
+ switch(nconf->nc_semantics) {
+ case NC_TPI_CLTS:
+ type = SOCK_DGRAM;
+ break;
+ case NC_TPI_COTS_ORD:
+ type = SOCK_STREAM;
+ break;
+ default:
+ xlog(D_GENERAL, "%s: Unrecognized bind address semantics: %u",
+ __func__, nconf->nc_semantics);
+ return -1;
+ }
+
+ if (strcmp(nconf->nc_proto, NC_UDP) == 0)
+ protocol = (int)IPPROTO_UDP;
+ else if (strcmp(nconf->nc_proto, NC_TCP) == 0)
+ protocol = (int)IPPROTO_TCP;
+ else {
+ xlog(D_GENERAL, "%s: Unrecognized bind address protocol: %s",
+ __func__, nconf->nc_proto);
+ return -1;
+ }
+
+ fd = socket((int)sap->sa_family, type, protocol);
+ if (fd == -1) {
+ xlog(L_ERROR, "Could not make a socket: (%d) %m",
+ errno);
+ return -1;
+ }
+
+#ifdef IPV6_SUPPORTED
+ if (sap->sa_family == AF_INET6) {
+ if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY,
+ &one, sizeof(one)) == -1) {
+ xlog(L_ERROR, "Failed to set IPV6_V6ONLY: (%d) %m",
+ errno);
+ (void)close(fd);
+ return -1;
+ }
+ }
+#endif /* IPV6_SUPPORTED */
+
+ if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR,
+ &one, sizeof(one)) == -1) {
+ xlog(L_ERROR, "Failed to set SO_REUSEADDR: (%d) %m",
+ errno);
+ (void)close(fd);
+ return -1;
+ }
+
+ if (bind(fd, sap, salen) == -1) {
+ xlog(L_ERROR, "Could not bind socket: (%d) %m",
+ errno);
+ (void)close(fd);
+ return -1;
+ }
+
+ if (nconf->nc_semantics == NC_TPI_COTS_ORD)
+ if (listen(fd, SOMAXCONN) == -1) {
+ xlog(L_ERROR, "Could not listen on socket: (%d) %m",
+ errno);
+ (void)close(fd);
+ return -1;
+ }
+
+ return fd;
+}
+
+/*
+ * The simple case is allowing the TI-RPC library to create a
+ * transport itself, given just the bind address and transport
+ * semantics.
+ *
+ * Our local xprt cache is ignored in this path, since the
+ * caller is not interested in sharing listeners or ports, and
+ * the library automatically avoids ports already in use.
+ *
+ * Returns the count of started listeners (one or zero).
+ */
static unsigned int
-svc_create_nconf(const char *name, const rpcprog_t program,
+svc_create_nconf_rand_port(const char *name, const rpcprog_t program,
const rpcvers_t version,
void (*dispatch)(struct svc_req *, SVCXPRT *),
- const uint16_t port, struct netconfig *nconf)
+ struct netconfig *nconf)
{
struct t_bind bindaddr;
struct addrinfo *ai;
SVCXPRT *xprt;
- ai = svc_create_bindaddr(nconf, port);
+ ai = svc_create_bindaddr(nconf, 0);
if (ai == NULL)
return 0;
@@ -119,7 +273,7 @@ svc_create_nconf(const char *name, const
freeaddrinfo(ai);
if (xprt == NULL) {
xlog(D_GENERAL, "Failed to create listener xprt "
- "(%s, %u, %s)", name, version, nconf->nc_netid);
+ "(%s, %u, %s)", name, version, nconf->nc_netid);
return 0;
}
@@ -133,6 +287,93 @@ svc_create_nconf(const char *name, const
return 1;
}
+/*
+ * If a port is specified on the command line, that port value will be
+ * the same for all listeners created here. Create each listener
+ * socket in advance and set SO_REUSEADDR, rather than allowing the
+ * RPC library to create the listeners for us on a randomly chosen
+ * port via svc_tli_create(RPC_ANYFD).
+ *
+ * Some callers want to listen for more than one RPC version using the
+ * same port number. For example, mountd could want to listen for MNT
+ * version 1, 2, and 3 requests. This means mountd must use the same
+ * set of listener sockets for multiple RPC versions, since, on one
+ * system, you can't have two listener sockets with the exact same
+ * bind address (and port) and transport protocol.
+ *
+ * To accomplish this, this function caches xprts as they are created.
+ * This cache is checked to see if a previously created xprt can be
+ * used, before creating a new xprt for this [program, version]. If
+ * there is a cached xprt with the same bindaddr and transport
+ * semantics, we simply register the new version with that xprt,
+ * rather than creating a fresh xprt for it.
+ *
+ * The xprt cache implemented here is local to a process. Two
+ * separate RPC daemons can not share a set of listeners.
+ *
+ * Returns the count of started listeners (one or zero).
+ */
+static unsigned int
+svc_create_nconf_fixed_port(const char *name, const rpcprog_t program,
+ const rpcvers_t version,
+ void (*dispatch)(struct svc_req *, SVCXPRT *),
+ const uint16_t port, struct netconfig *nconf)
+{
+ struct addrinfo *ai;
+ SVCXPRT *xprt;
+
+ ai = svc_create_bindaddr(nconf, port);
+ if (ai == NULL)
+ return 0;
+
+ xprt = svc_create_find_xprt(ai->ai_addr, nconf);
+ if (xprt == NULL) {
+ int fd;
+
+ fd = svc_create_sock(ai->ai_addr, ai->ai_addrlen, nconf);
+ if (fd == -1)
+ goto out_free;
+
+ xprt = svc_tli_create(fd, nconf, NULL, 0, 0);
+ if (xprt == NULL) {
+ xlog(D_GENERAL, "Failed to create listener xprt "
+ "(%s, %u, %s)", name, version, nconf->nc_netid);
+ (void)close(fd);
+ goto out_free;
+ }
+ }
+
+ if (!svc_reg(xprt, program, version, dispatch, nconf)) {
+ /* svc_reg(3) destroys @xprt in this case */
+ xlog(D_GENERAL, "Failed to register (%s, %u, %s)",
+ name, version, nconf->nc_netid);
+ goto out_free;
+ }
+
+ svc_create_cache_xprt(xprt);
+
+ freeaddrinfo(ai);
+ return 1;
+
+out_free:
+ freeaddrinfo(ai);
+ return 0;
+}
+
+static unsigned int
+svc_create_nconf(const char *name, const rpcprog_t program,
+ const rpcvers_t version,
+ void (*dispatch)(struct svc_req *, SVCXPRT *),
+ const uint16_t port, struct netconfig *nconf)
+{
+ if (port != 0)
+ return svc_create_nconf_fixed_port(name, program,
+ version, dispatch, port, nconf);
+
+ return svc_create_nconf_rand_port(name, program,
+ version, dispatch, nconf);
+}
+
/**
* nfs_svc_create - start up RPC svc listeners
* @name: C string containing name of new service
@@ -145,8 +386,7 @@ svc_create_nconf(const char *name, const
* the RPC dispatcher. Returns the number of started network transports.
*/
unsigned int
-nfs_svc_create(__attribute__((unused)) char *name,
- const rpcprog_t program, const rpcvers_t version,
+nfs_svc_create(char *name, const rpcprog_t program, const rpcvers_t version,
void (*dispatch)(struct svc_req *, SVCXPRT *),
const uint16_t port)
{
diff -up nfs-utils-1.2.3/support/nsm/file.c.orig nfs-utils-1.2.3/support/nsm/file.c
--- nfs-utils-1.2.3/support/nsm/file.c.orig 2011-04-20 08:48:17.901406945 -0400
+++ nfs-utils-1.2.3/support/nsm/file.c 2011-04-20 08:48:36.345265332 -0400
@@ -127,7 +127,7 @@ exact_error_check(const ssize_t len, con
* containing an appropriate pathname, or NULL if an error
* occurs. Caller must free the returned result with free(3).
*/
-__attribute_malloc__
+__attribute__((__malloc__))
static char *
nsm_make_record_pathname(const char *directory, const char *hostname)
{
@@ -175,7 +175,7 @@ nsm_make_record_pathname(const char *dir
* containing an appropriate pathname, or NULL if an error
* occurs. Caller must free the returned result with free(3).
*/
-__attribute_malloc__
+__attribute__((__malloc__))
static char *
nsm_make_pathname(const char *directory)
{
@@ -205,7 +205,7 @@ nsm_make_pathname(const char *directory)
* containing an appropriate pathname, or NULL if an error
* occurs. Caller must free the returned result with free(3).
*/
-__attribute_malloc__
+__attribute__((__malloc__))
static char *
nsm_make_temp_pathname(const char *pathname)
{
@@ -422,7 +422,7 @@ nsm_drop_privileges(const int pidfd)
*/
if (prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0) == -1) {
xlog(L_ERROR, "prctl(PR_SET_KEEPCAPS) failed: %m");
- return 0;
+ return false;
}
if (setgroups(0, NULL) == -1) {
@@ -569,9 +569,8 @@ nsm_retire_monitored_hosts(void)
while ((de = readdir(dir)) != NULL) {
char *src, *dst;
+ struct stat stb;
- if (de->d_type != (unsigned char)DT_REG)
- continue;
if (de->d_name[0] == '.')
continue;
@@ -581,6 +580,20 @@ nsm_retire_monitored_hosts(void)
continue;
}
+ /* NB: not all file systems fill in d_type correctly */
+ if (lstat(src, &stb) == -1) {
+ xlog_warn("Bad monitor file %s, skipping: %m",
+ de->d_name);
+ free(src);
+ continue;
+ }
+ if (!S_ISREG(stb.st_mode)) {
+ xlog(D_GENERAL, "Skipping non-regular file %s",
+ de->d_name);
+ free(src);
+ continue;
+ }
+
dst = nsm_make_record_pathname(NSM_NOTIFY_DIR, de->d_name);
if (dst == NULL) {
free(src);
@@ -635,7 +648,7 @@ nsm_priv_to_hex(const char *priv, char *
/*
* Returns the length in bytes of the created record.
*/
-__attribute_noinline__
+__attribute__((__noinline__))
static size_t
nsm_create_monitor_record(char *buf, const size_t buflen,
const struct sockaddr *sap, const struct mon *m)
@@ -785,7 +798,7 @@ out:
return result;
}
-__attribute_noinline__
+__attribute__((__noinline__))
static _Bool
nsm_parse_line(char *line, struct sockaddr_in *sin, struct mon *m)
{
@@ -847,7 +860,7 @@ nsm_read_line(const char *hostname, cons
}
/*
- * Given a filename, reads data from a file under NSM_MONITOR_DIR
+ * Given a filename, reads data from a file under "directory"
* and invokes @func so caller can populate their in-core
* database with this data.
*/
@@ -864,10 +877,15 @@ nsm_load_host(const char *directory, con
if (path == NULL)
goto out_err;
- if (stat(path, &stb) == -1) {
+ if (lstat(path, &stb) == -1) {
xlog(L_ERROR, "Failed to stat %s: %m", path);
goto out_freepath;
}
+ if (!S_ISREG(stb.st_mode)) {
+ xlog(D_GENERAL, "Skipping non-regular file %s",
+ path);
+ goto out_freepath;
+ }
f = fopen(path, "r");
if (f == NULL) {
@@ -914,8 +932,6 @@ nsm_load_dir(const char *directory, nsm_
}
while ((de = readdir(dir)) != NULL) {
- if (de->d_type != (unsigned char)DT_REG)
- continue;
if (de->d_name[0] == '.')
continue;
diff -up nfs-utils-1.2.3/tests/nsm_client/nsm_client.c.orig nfs-utils-1.2.3/tests/nsm_client/nsm_client.c
--- nfs-utils-1.2.3/tests/nsm_client/nsm_client.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/tests/nsm_client/nsm_client.c 2011-04-20 08:48:36.346265324 -0400
@@ -205,7 +205,7 @@ nsm_client_get_rpcclient(const char *nod
{
unsigned short port;
struct addrinfo *ai;
- struct addrinfo hints = { .ai_flags = AI_ADDRCONFIG };
+ struct addrinfo hints = { };
int err;
CLIENT *client = NULL;
diff -up nfs-utils-1.2.3/utils/exportfs/exportfs.c.orig nfs-utils-1.2.3/utils/exportfs/exportfs.c
--- nfs-utils-1.2.3/utils/exportfs/exportfs.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/exportfs/exportfs.c 2011-04-20 08:48:36.347265316 -0400
@@ -25,6 +25,7 @@
#include <fcntl.h>
#include <netdb.h>
#include <errno.h>
+#include <dirent.h>
#include "sockaddr.h"
#include "misc.h"
@@ -41,6 +42,7 @@ static void error(nfs_export *exp, int e
static void usage(const char *progname);
static void validate_export(nfs_export *exp);
static int matchhostname(const char *hostname1, const char *hostname2);
+static void export_d_read(const char *dname);
int
main(int argc, char **argv)
@@ -127,8 +129,10 @@ main(int argc, char **argv)
return 0;
}
}
- if (f_export && ! f_ignore)
+ if (f_export && ! f_ignore) {
export_read(_PATH_EXPORTS);
+ export_d_read(_PATH_EXPORTS_D);
+ }
if (f_export) {
if (f_all)
export_all(f_verbose);
@@ -246,7 +250,7 @@ static void
exportfs(char *arg, char *options, int verbose)
{
struct exportent *eep;
- nfs_export *exp;
+ nfs_export *exp = NULL;
struct addrinfo *ai = NULL;
char *path;
char *hname = arg;
@@ -485,6 +489,59 @@ out:
return result;
}
+/* Based on mnt_table_parse_dir() in
+ util-linux-ng/shlibs/mount/src/tab_parse.c */
+static void
+export_d_read(const char *dname)
+{
+ int n = 0, i;
+ struct dirent **namelist = NULL;
+
+
+ n = scandir(dname, &namelist, NULL, versionsort);
+ if (n < 0)
+ xlog(L_NOTICE, "scandir %s: %s\n", dname, strerror(errno));
+ else if (n == 0)
+ return;
+
+ for (i = 0; i < n; i++) {
+ struct dirent *d = namelist[i];
+ size_t namesz;
+ char fname[PATH_MAX + 1];
+ int fname_len;
+
+
+ if (d->d_type != DT_UNKNOWN
+ && d->d_type != DT_REG
+ && d->d_type != DT_LNK)
+ continue;
+ if (*d->d_name == '.')
+ continue;
+
+#define _EXT_EXPORT_SIZ (sizeof(_EXT_EXPORT) - 1)
+ namesz = strlen(d->d_name);
+ if (!namesz
+ || namesz < _EXT_EXPORT_SIZ + 1
+ || strcmp(d->d_name + (namesz - _EXT_EXPORT_SIZ),
+ _EXT_EXPORT))
+ continue;
+
+ fname_len = snprintf(fname, PATH_MAX +1, "%s/%s", dname, d->d_name);
+ if (fname_len > PATH_MAX) {
+ xlog(L_WARNING, "Too long file name: %s in %s\n", d->d_name, dname);
+ continue;
+ }
+
+ export_read(fname);
+ }
+
+ for (i = 0; i < n; i++)
+ free(namelist[i]);
+ free(namelist);
+
+ return;
+}
+
static char
dumpopt(char c, char *fmt, ...)
{
diff -up nfs-utils-1.2.3/utils/exportfs/exportfs.man.orig nfs-utils-1.2.3/utils/exportfs/exportfs.man
--- nfs-utils-1.2.3/utils/exportfs/exportfs.man.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/exportfs/exportfs.man 2011-04-20 08:48:36.348265308 -0400
@@ -37,11 +37,15 @@ when a client sends an NFS MOUNT request
.PP
Normally the master export table is initialized with the contents of
.I /etc/exports
+and files under
+.I /etc/exports.d
by invoking
.BR "exportfs -a" .
However, a system administrator can choose to add or delete
exports without modifying
.I /etc/exports
+or files under
+.I /etc/exports.d
by using the
.B exportfs
command.
@@ -92,17 +96,24 @@ Specify a list of export options in the
.B -i
Ignore the
.I /etc/exports
-file. Only default options and options given on the command line are used.
+file and files under
+.I /etc/exports.d
+directory. Only default options and options given on the command line are used.
.TP
.B -r
Reexport all directories, synchronizing
.I /var/lib/nfs/etab
with
-.IR /etc/exports .
+.IR /etc/exports
+and files under
+.IR /etc/exports.d .
This option removes entries in
.I /var/lib/nfs/etab
which have been deleted from
-.I /etc/exports, and removes any entries from the
+.I /etc/exports
+or files under
+.IR /etc/exports.d ,
+and removes any entries from the
kernel export table which are no longer valid.
.TP
.B -u
@@ -130,6 +141,8 @@ when adding new entries to the export ta
.BR "exportfs -a" ,
all exports listed in
.I /etc/exports
+and files under
+.I /etc/exports.d
are added to
.IR /var/lib/nfs/etab .
The kernel's export table is also updated as needed.
@@ -149,7 +162,9 @@ several sources.
The default export options are
.BR sync,ro,root_squash,wdelay .
These can be overridden by entries in
-.IR /etc/exports .
+.IR /etc/exports
+or files under
+.IR /etc/exports.d .
.PP
A system administrator may override options from these sources using the
.B -o
@@ -188,6 +203,8 @@ to display the export options for each e
.SH EXAMPLES
The following adds all directories listed in
.I /etc/exports
+and files under
+.I /etc/exports.d
to
.I /var/lib/nfs/etab
and pushes the resulting export entries into the kernel:
@@ -215,7 +232,9 @@ directory:
.fi
.PP
To unexport all exports listed in
-.IR /etc/exports :
+.IR /etc/exports
+and files under
+.IR /etc/exports.d :
.PP
.nf
.B "# exportfs -au
@@ -238,6 +257,13 @@ if they themselves are no longer valid t
.I /etc/exports
input file listing exports, export options, and access control lists
.TP 2.5i
+.I /etc/exports.d
+directory where extra input files are stored.
+.B Note:
+only files that end with
+.I .exports
+are used.
+.TP 2.5i
.I /var/lib/nfs/etab
master table of exports
.TP 2.5i
diff -up nfs-utils-1.2.3/utils/exportfs/exports.man.orig nfs-utils-1.2.3/utils/exportfs/exports.man
--- nfs-utils-1.2.3/utils/exportfs/exports.man.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/exportfs/exports.man 2011-04-20 08:48:36.349265300 -0400
@@ -145,7 +145,9 @@ storage (see
.IR async
above).
-In releases of nfs-utils up to and including 1.0.0, this option was the
+In releases of nfs-utils up to and including 1.0.0, the
+.I async
+option was the
default. In all releases after 1.0.0,
.I sync
is the default, and
@@ -375,20 +377,6 @@ If the client asks for alternative locat
will be given this list of alternatives. (Note that actual replication
of the filesystem must be handled elsewhere.)
-.TP
-.IR refer= path@host[+host][:path@host[+host]]
-A client referencing the export point will be directed to choose from
-the given list an alternative location for the filesystem.
-(Note that the server must have a mountpoint here, though a different
-filesystem is not required; so, for example,
-.IR "mount --bind" " /path /path"
-is sufficient.)
-.TP
-.IR replicas= path@host[+host][:path@host[+host]]
-If the client asks for alternative locations for the export point, it
-will be given this list of alternatives. (Note that actual replication
-of the filesystem must be handled elsewhere.)
-
.SS User ID Mapping
.PP
.B nfsd
@@ -456,6 +444,24 @@ export entry for
.B /home/joe
in the example section below, which maps all requests to uid 150 (which
is supposedly that of user joe).
+.SS Extra Export Tables
+After reading
+.I /etc/exports
+.B exportfs
+reads files under
+.I /etc/exports.d.
+directory as extra export tables.
+.B exportfs
+regards only a file which name is ended with
+.I .exports
+and
+not started with
+.I .
+as an extra export file. A file which name
+is not met this condition is just ignored.
+The format for extra export tables is the same as
+.I /etc/exports
+.
.IP
.SH EXAMPLE
.PP
@@ -501,6 +507,7 @@ all three mounts with the `sync' option
'''entry.
.SH FILES
/etc/exports
+/etc/exports.d
.SH SEE ALSO
.BR exportfs (8),
.BR netgroup (5),
diff -up nfs-utils-1.2.3/utils/gssd/gssd.man.orig nfs-utils-1.2.3/utils/gssd/gssd.man
--- nfs-utils-1.2.3/utils/gssd/gssd.man.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/gssd/gssd.man 2011-04-20 08:48:36.351265286 -0400
@@ -53,6 +53,8 @@ To be more consistent with other impleme
specific keytab entries. The search order for keytabs to be used
for "machine credentials" is now:
.br
+ <HOSTNAME>$@<REALM>
+.br
root/<hostname>@<REALM>
.br
nfs/<hostname>@<REALM>
@@ -64,6 +66,9 @@ for "machine credentials" is now:
nfs/<anyname>@<REALM>
.br
host/<anyname>@<REALM>
+.IP
+If this search order does not use the correct key then provide a
+keytab file that contains only correct keys.
.TP
.B -p path
Tells
diff -up nfs-utils-1.2.3/utils/gssd/gssd_proc.c.orig nfs-utils-1.2.3/utils/gssd/gssd_proc.c
--- nfs-utils-1.2.3/utils/gssd/gssd_proc.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/gssd/gssd_proc.c 2011-04-20 08:48:36.351265286 -0400
@@ -1245,7 +1245,7 @@ handle_gssd_upcall(struct clnt_info *clp
goto out;
if (sscanf(p, "enctypes=%s", enctypes) != 1) {
printerr(0, "WARNING: handle_gssd_upcall: "
- "failed to parse target name "
+ "failed to parse encryption types "
"in upcall string '%s'\n", lbuf);
goto out;
}
diff -up nfs-utils-1.2.3/utils/gssd/gss_util.c.orig nfs-utils-1.2.3/utils/gssd/gss_util.c
--- nfs-utils-1.2.3/utils/gssd/gss_util.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/gssd/gss_util.c 2011-04-20 08:48:36.350265293 -0400
@@ -138,6 +138,83 @@ display_status_1(char *m, u_int32_t code
}
}
#endif
+static char *
+gss_display_error(OM_uint32 status)
+{
+ char *error = NULL;
+
+ switch(status) {
+ case GSS_S_COMPLETE:
+ error = "GSS_S_COMPLETE";
+ break;
+ case GSS_S_CALL_INACCESSIBLE_READ:
+ error = "GSS_S_CALL_INACCESSIBLE_READ";
+ break;
+ case GSS_S_CALL_INACCESSIBLE_WRITE:
+ error = "GSS_S_CALL_INACCESSIBLE_WRITE";
+ break;
+ case GSS_S_CALL_BAD_STRUCTURE:
+ error = "GSS_S_CALL_BAD_STRUCTURE";
+ break;
+ case GSS_S_BAD_MECH:
+ error = "GSS_S_BAD_MECH";
+ break;
+ case GSS_S_BAD_NAME:
+ error = "GSS_S_BAD_NAME";
+ break;
+ case GSS_S_BAD_NAMETYPE:
+ error = "GSS_S_BAD_NAMETYPE";
+ break;
+ case GSS_S_BAD_BINDINGS:
+ error = "GSS_S_BAD_BINDINGS";
+ break;
+ case GSS_S_BAD_STATUS:
+ error = "GSS_S_BAD_STATUS";
+ break;
+ case GSS_S_BAD_SIG:
+ error = "GSS_S_BAD_SIG";
+ break;
+ case GSS_S_NO_CRED:
+ error = "GSS_S_NO_CRED";
+ break;
+ case GSS_S_NO_CONTEXT:
+ error = "GSS_S_NO_CONTEXT";
+ break;
+ case GSS_S_DEFECTIVE_TOKEN:
+ error = "GSS_S_DEFECTIVE_TOKEN";
+ break;
+ case GSS_S_DEFECTIVE_CREDENTIAL:
+ error = "GSS_S_DEFECTIVE_CREDENTIAL";
+ break;
+ case GSS_S_CREDENTIALS_EXPIRED:
+ error = "GSS_S_CREDENTIALS_EXPIRED";
+ break;
+ case GSS_S_CONTEXT_EXPIRED:
+ error = "GSS_S_CONTEXT_EXPIRED";
+ break;
+ case GSS_S_FAILURE:
+ error = "GSS_S_FAILURE";
+ break;
+ case GSS_S_BAD_QOP:
+ error = "GSS_S_BAD_QOP";
+ break;
+ case GSS_S_UNAUTHORIZED:
+ error = "GSS_S_UNAUTHORIZED";
+ break;
+ case GSS_S_UNAVAILABLE:
+ error = "GSS_S_UNAVAILABLE";
+ break;
+ case GSS_S_DUPLICATE_ELEMENT:
+ error = "GSS_S_DUPLICATE_ELEMENT";
+ break;
+ case GSS_S_NAME_NOT_MN:
+ error = "GSS_S_NAME_NOT_MN";
+ break;
+ default:
+ error = "Not defined";
+ }
+ return error;
+}
static void
display_status_2(char *m, u_int32_t major, u_int32_t minor, const gss_OID mech)
@@ -175,8 +252,9 @@ display_status_2(char *m, u_int32_t majo
if (major == GSS_S_CREDENTIALS_EXPIRED)
msg_verbosity = 1;
- printerr(msg_verbosity, "ERROR: GSS-API: error in %s(): %s - %s\n",
- m, maj, min);
+
+ printerr(msg_verbosity, "ERROR: GSS-API: error in %s(): %s (%s) - %s\n",
+ m, gss_display_error(major), maj, min);
if (maj_gss_buf.length != 0)
(void) gss_release_buffer(&min_stat1, &maj_gss_buf);
@@ -199,20 +277,25 @@ gssd_acquire_cred(char *server_name, con
u_int32_t ignore_maj_stat, ignore_min_stat;
gss_buffer_desc pbuf;
- name.value = (void *)server_name;
- name.length = strlen(server_name);
-
- maj_stat = gss_import_name(&min_stat, &name,
- oid,
- &target_name);
+ /* If server_name is NULL, get cred for GSS_C_NO_NAME */
+ if (server_name == NULL) {
+ target_name = GSS_C_NO_NAME;
+ } else {
+ name.value = (void *)server_name;
+ name.length = strlen(server_name);
- if (maj_stat != GSS_S_COMPLETE) {
- pgsserr("gss_import_name", maj_stat, min_stat, g_mechOid);
- return (FALSE);
+ maj_stat = gss_import_name(&min_stat, &name,
+ oid,
+ &target_name);
+
+ if (maj_stat != GSS_S_COMPLETE) {
+ pgsserr("gss_import_name", maj_stat, min_stat, g_mechOid);
+ return (FALSE);
+ }
}
- maj_stat = gss_acquire_cred(&min_stat, target_name, 0,
- GSS_C_NULL_OID_SET, GSS_C_ACCEPT,
+ maj_stat = gss_acquire_cred(&min_stat, target_name, GSS_C_INDEFINITE,
+ GSS_C_NO_OID_SET, GSS_C_ACCEPT,
&gssd_creds, NULL, NULL);
if (maj_stat != GSS_S_COMPLETE) {
diff -up nfs-utils-1.2.3/utils/gssd/krb5_util.c.orig nfs-utils-1.2.3/utils/gssd/krb5_util.c
--- nfs-utils-1.2.3/utils/gssd/krb5_util.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/gssd/krb5_util.c 2011-04-20 08:48:36.352265279 -0400
@@ -768,6 +768,7 @@ find_keytab_entry(krb5_context context,
krb5_error_code code;
char **realmnames = NULL;
char myhostname[NI_MAXHOST], targethostname[NI_MAXHOST];
+ char myhostad[NI_MAXHOST+1];
int i, j, retval;
char *default_realm = NULL;
char *realm;
@@ -789,6 +790,14 @@ find_keytab_entry(krb5_context context,
printerr(1, "%s while getting local hostname\n", k5err);
goto out;
}
+
+ /* Compute the active directory machine name HOST$ */
+ strcpy(myhostad, myhostname);
+ for (i = 0; myhostad[i] != 0; ++i)
+ myhostad[i] = toupper(myhostad[i]);
+ myhostad[i] = '$';
+ myhostad[i+1] = 0;
+
retval = get_full_hostname(myhostname, myhostname, sizeof(myhostname));
if (retval)
goto out;
@@ -833,32 +842,47 @@ find_keytab_entry(krb5_context context,
if (strcmp(realm, default_realm) == 0)
tried_default = 1;
for (j = 0; svcnames[j] != NULL; j++) {
- code = krb5_build_principal_ext(context, &princ,
- strlen(realm),
- realm,
- strlen(svcnames[j]),
- svcnames[j],
- strlen(myhostname),
- myhostname,
- NULL);
+ char spn[300];
+
+ /*
+ * The special svcname "$" means 'try the active
+ * directory machine account'
+ */
+ if (strcmp(svcnames[j],"$") == 0) {
+ snprintf(spn, sizeof(spn), "%s@%s", myhostad, realm);
+ code = krb5_build_principal_ext(context, &princ,
+ strlen(realm),
+ realm,
+ strlen(myhostad),
+ myhostad,
+ NULL);
+ } else {
+ snprintf(spn, sizeof(spn), "%s/%s@%s",
+ svcnames[j], myhostname, realm);
+ code = krb5_build_principal_ext(context, &princ,
+ strlen(realm),
+ realm,
+ strlen(svcnames[j]),
+ svcnames[j],
+ strlen(myhostname),
+ myhostname,
+ NULL);
+ }
+
if (code) {
k5err = gssd_k5_err_msg(context, code);
- printerr(1, "%s while building principal for "
- "'%s/%s@%s'\n", k5err, svcnames[j],
- myhostname, realm);
+ printerr(1, "%s while building principal for '%s'\n",
+ k5err, spn);
continue;
}
code = krb5_kt_get_entry(context, kt, princ, 0, 0, kte);
krb5_free_principal(context, princ);
if (code) {
k5err = gssd_k5_err_msg(context, code);
- printerr(3, "%s while getting keytab entry for "
- "'%s/%s@%s'\n", k5err, svcnames[j],
- myhostname, realm);
+ printerr(3, "%s while getting keytab entry for '%s'\n",
+ k5err, spn);
} else {
- printerr(3, "Success getting keytab entry for "
- "'%s/%s@%s'\n",
- svcnames[j], myhostname, realm);
+ printerr(3, "Success getting keytab entry for '%s'\n",spn);
retval = 0;
goto out;
}
@@ -870,6 +894,8 @@ find_keytab_entry(krb5_context context,
*/
for (j = 0; svcnames[j] != NULL; j++) {
int found = 0;
+ if (strcmp(svcnames[j],"$") == 0)
+ continue;
code = gssd_search_krb5_keytab(context, kt, realm,
svcnames[j], &found, kte);
if (!code && found) {
@@ -1160,7 +1186,7 @@ gssd_refresh_krb5_machine_credential(cha
krb5_keytab kt = NULL;;
int retval = 0;
char *k5err = NULL;
- const char *svcnames[4] = { "root", "nfs", "host", NULL };
+ const char *svcnames[5] = { "$", "root", "nfs", "host", NULL };
/*
* If a specific service name was specified, use it.
diff -up nfs-utils-1.2.3/utils/gssd/Makefile.am.orig nfs-utils-1.2.3/utils/gssd/Makefile.am
--- nfs-utils-1.2.3/utils/gssd/Makefile.am.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/gssd/Makefile.am 2011-04-20 08:48:36.349265300 -0400
@@ -51,7 +51,9 @@ svcgssd_SOURCES = \
svcgssd_main_loop.c \
svcgssd_mech2file.c \
svcgssd_proc.c \
+ svcgssd_krb5.c \
\
+ svcgssd_krb5.h \
svcgssd.h
svcgssd_LDADD = \
diff -up nfs-utils-1.2.3/utils/gssd/svcgssd.c.orig nfs-utils-1.2.3/utils/gssd/svcgssd.c
--- nfs-utils-1.2.3/utils/gssd/svcgssd.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/gssd/svcgssd.c 2011-04-20 08:48:36.353265271 -0400
@@ -262,11 +262,19 @@ main(int argc, char *argv[])
"/etc/krb5.keytab?\n");
exit(1);
}
+ } else {
+ status = gssd_acquire_cred(NULL,
+ (const gss_OID)GSS_C_NT_HOSTBASED_SERVICE);
+ if (status == FALSE) {
+ printerr(0, "unable to obtain nameless credentials\n");
+ exit(1);
+ }
}
if (!fg)
release_parent();
+ nfs4_init_name_mapping(NULL); /* XXX: should only do this once */
gssd_run();
printerr(0, "gssd_run returned!\n");
abort();
diff -up nfs-utils-1.2.3/utils/gssd/svcgssd_krb5.c.orig nfs-utils-1.2.3/utils/gssd/svcgssd_krb5.c
--- nfs-utils-1.2.3/utils/gssd/svcgssd_krb5.c.orig 2011-04-20 08:48:36.354265263 -0400
+++ nfs-utils-1.2.3/utils/gssd/svcgssd_krb5.c 2011-04-20 08:48:36.354265263 -0400
@@ -0,0 +1,200 @@
+/*
+ * COPYRIGHT (c) 2011
+ * The Regents of the University of Michigan
+ * ALL RIGHTS RESERVED
+ *
+ * Permission is granted to use, copy, create derivative works
+ * and redistribute this software and such derivative works
+ * for any purpose, so long as the name of The University of
+ * Michigan is not used in any advertising or publicity
+ * pertaining to the use of distribution of this software
+ * without specific, written prior authorization. If the
+ * above copyright notice or any other identification of the
+ * University of Michigan is included in any copy of any
+ * portion of this software, then the disclaimer below must
+ * also be included.
+ *
+ * THIS SOFTWARE IS PROVIDED AS IS, WITHOUT REPRESENTATION
+ * FROM THE UNIVERSITY OF MICHIGAN AS TO ITS FITNESS FOR ANY
+ * PURPOSE, AND WITHOUT WARRANTY BY THE UNIVERSITY OF
+ * MICHIGAN OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+ * WITHOUT LIMITATION THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
+ * REGENTS OF THE UNIVERSITY OF MICHIGAN SHALL NOT BE LIABLE
+ * FOR ANY DAMAGES, INCLUDING SPECIAL, INDIRECT, INCIDENTAL, OR
+ * CONSEQUENTIAL DAMAGES, WITH RESPECT TO ANY CLAIM ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OF THE SOFTWARE, EVEN
+ * IF IT HAS BEEN OR IS HEREAFTER ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGES.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif /* HAVE_CONFIG_H */
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include <stdio.h>
+#include <errno.h>
+#include <gssapi/gssapi.h>
+#include <krb5.h>
+
+#include "gss_util.h"
+#include "gss_oids.h"
+#include "err_util.h"
+#include "svcgssd_krb5.h"
+
+#define MYBUFLEN 1024
+
+char *supported_enctypes_filename = "/proc/fs/nfsd/supported_krb5_enctypes";
+int parsed_num_enctypes = 0;
+krb5_enctype *parsed_enctypes = NULL;
+char *cached_enctypes = NULL;
+
+/*==========================*/
+/*=== Internal routines ===*/
+/*==========================*/
+
+/*
+ * Parse the supported encryption type information
+ */
+static int
+parse_enctypes(char *enctypes)
+{
+ int n = 0;
+ char *curr, *comma;
+ int i;
+
+ /* Don't parse the same string over and over... */
+ if (cached_enctypes && strcmp(cached_enctypes, enctypes) == 0)
+ return 0;
+
+ /* Free any existing cached_enctypes */
+ free(cached_enctypes);
+
+ if (parsed_enctypes != NULL) {
+ free(parsed_enctypes);
+ parsed_enctypes = NULL;
+ parsed_num_enctypes = 0;
+ }
+
+ /* count the number of commas */
+ for (curr = enctypes; curr && *curr != '\0'; curr = ++comma) {
+ comma = strchr(curr, ',');
+ if (comma != NULL)
+ n++;
+ else
+ break;
+ }
+
+ /* If no more commas and we're not at the end, there's one more value */
+ if (*curr != '\0')
+ n++;
+
+ /* Empty string, return an error */
+ if (n == 0)
+ return ENOENT;
+
+ /* Allocate space for enctypes array */
+ if ((parsed_enctypes = (int *) calloc(n, sizeof(int))) == NULL) {
+ return ENOMEM;
+ }
+
+ /* Now parse each value into the array */
+ for (curr = enctypes, i = 0; curr && *curr != '\0'; curr = ++comma) {
+ parsed_enctypes[i++] = atoi(curr);
+ comma = strchr(curr, ',');
+ if (comma == NULL)
+ break;
+ }
+
+ parsed_num_enctypes = n;
+ if ((cached_enctypes = malloc(strlen(enctypes)+1)))
+ strcpy(cached_enctypes, enctypes);
+
+ return 0;
+}
+
+static void
+get_kernel_supported_enctypes(void)
+{
+ FILE *s_e;
+ int ret;
+ char buffer[MYBUFLEN + 1];
+
+ memset(buffer, '\0', sizeof(buffer));
+
+ s_e = fopen(supported_enctypes_filename, "r");
+ if (s_e == NULL)
+ goto out_clean_parsed;
+
+ ret = fread(buffer, 1, MYBUFLEN, s_e);
+ if (ret < 0) {
+ fclose(s_e);
+ goto out_clean_parsed;
+ }
+ fclose(s_e);
+ if (parse_enctypes(buffer)) {
+ goto out_clean_parsed;
+ }
+out:
+ return;
+
+out_clean_parsed:
+ if (parsed_enctypes != NULL) {
+ free(parsed_enctypes);
+ parsed_num_enctypes = 0;
+ }
+ goto out;
+}
+
+/*==========================*/
+/*=== External routines ===*/
+/*==========================*/
+
+/*
+ * Get encryption types supported by the kernel, and then
+ * call gss_krb5_set_allowable_enctypes() to limit the
+ * encryption types negotiated.
+ *
+ * Returns:
+ * 0 => all went well
+ * -1 => there was an error
+ */
+
+int
+svcgssd_limit_krb5_enctypes(void)
+{
+#ifdef HAVE_SET_ALLOWABLE_ENCTYPES
+ u_int maj_stat, min_stat;
+ krb5_enctype default_enctypes[] = { ENCTYPE_DES_CBC_CRC,
+ ENCTYPE_DES_CBC_MD5,
+ ENCTYPE_DES_CBC_MD4 };
+ int default_num_enctypes =
+ sizeof(default_enctypes) / sizeof(default_enctypes[0]);
+ krb5_enctype *enctypes;
+ int num_enctypes;
+
+ get_kernel_supported_enctypes();
+
+ if (parsed_enctypes != NULL) {
+ enctypes = parsed_enctypes;
+ num_enctypes = parsed_num_enctypes;
+ } else {
+ enctypes = default_enctypes;
+ num_enctypes = default_num_enctypes;
+ }
+
+ maj_stat = gss_set_allowable_enctypes(&min_stat, gssd_creds,
+ &krb5oid, num_enctypes, enctypes);
+ if (maj_stat != GSS_S_COMPLETE) {
+ printerr(1, "WARNING: gss_set_allowable_enctypes failed\n");
+ pgsserr("svcgssd_limit_krb5_enctypes: gss_set_allowable_enctypes",
+ maj_stat, min_stat, &krb5oid);
+ return -1;
+ }
+#endif
+ return 0;
+}
diff -up nfs-utils-1.2.3/utils/gssd/svcgssd_krb5.h.orig nfs-utils-1.2.3/utils/gssd/svcgssd_krb5.h
--- nfs-utils-1.2.3/utils/gssd/svcgssd_krb5.h.orig 2011-04-20 08:48:36.354265263 -0400
+++ nfs-utils-1.2.3/utils/gssd/svcgssd_krb5.h 2011-04-20 08:48:36.354265263 -0400
@@ -0,0 +1,36 @@
+/*
+ * COPYRIGHT (c) 2011
+ * The Regents of the University of Michigan
+ * ALL RIGHTS RESERVED
+ *
+ * Permission is granted to use, copy, create derivative works
+ * and redistribute this software and such derivative works
+ * for any purpose, so long as the name of The University of
+ * Michigan is not used in any advertising or publicity
+ * pertaining to the use of distribution of this software
+ * without specific, written prior authorization. If the
+ * above copyright notice or any other identification of the
+ * University of Michigan is included in any copy of any
+ * portion of this software, then the disclaimer below must
+ * also be included.
+ *
+ * THIS SOFTWARE IS PROVIDED AS IS, WITHOUT REPRESENTATION
+ * FROM THE UNIVERSITY OF MICHIGAN AS TO ITS FITNESS FOR ANY
+ * PURPOSE, AND WITHOUT WARRANTY BY THE UNIVERSITY OF
+ * MICHIGAN OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
+ * WITHOUT LIMITATION THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
+ * REGENTS OF THE UNIVERSITY OF MICHIGAN SHALL NOT BE LIABLE
+ * FOR ANY DAMAGES, INCLUDING SPECIAL, INDIRECT, INCIDENTAL, OR
+ * CONSEQUENTIAL DAMAGES, WITH RESPECT TO ANY CLAIM ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OF THE SOFTWARE, EVEN
+ * IF IT HAS BEEN OR IS HEREAFTER ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGES.
+ */
+
+#ifndef SVCGSSD_KRB5_H
+#define SVCGSSD_KRB5_H
+
+int svcgssd_limit_krb5_enctypes(void);
+
+#endif /* SVCGSSD_KRB5_H */
diff -up nfs-utils-1.2.3/utils/gssd/svcgssd_proc.c.orig nfs-utils-1.2.3/utils/gssd/svcgssd_proc.c
--- nfs-utils-1.2.3/utils/gssd/svcgssd_proc.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/gssd/svcgssd_proc.c 2011-04-20 08:48:36.355265255 -0400
@@ -56,7 +56,9 @@
#include "gss_util.h"
#include "err_util.h"
#include "context.h"
+#include "misc.h"
#include "gss_oids.h"
+#include "svcgssd_krb5.h"
extern char * mech2file(gss_OID mech);
#define SVCGSSD_CONTEXT_CHANNEL "/proc/net/rpc/auth.rpcsec.context/channel"
@@ -70,6 +72,7 @@ struct svc_cred {
int cr_ngroups;
gid_t cr_groups[NGROUPS];
};
+static char vbuf[RPC_CHAN_BUF_SIZE];
static int
do_svc_downcall(gss_buffer_desc *out_handle, struct svc_cred *cred,
@@ -91,6 +94,7 @@ do_svc_downcall(gss_buffer_desc *out_han
SVCGSSD_CONTEXT_CHANNEL, strerror(errno));
goto out_err;
}
+ setvbuf(f, vbuf, _IOLBF, RPC_CHAN_BUF_SIZE);
qword_printhex(f, out_handle->value, out_handle->length);
/* XXX are types OK for the rest of this? */
/* For context cache, use the actual context endtime */
@@ -241,7 +245,7 @@ get_ids(gss_name_t client_name, gss_OID
"file for name '%s'\n", sname);
goto out_free;
}
- nfs4_init_name_mapping(NULL); /* XXX: should only do this once */
+
res = nfs4_gss_princ_to_ids(secname, sname, &uid, &gid);
if (res < 0) {
/*
@@ -443,6 +447,10 @@ handle_nullreq(FILE *f) {
memcpy(&ctx, in_handle.value, in_handle.length);
}
+ if (svcgssd_limit_krb5_enctypes()) {
+ goto out_err;
+ }
+
maj_stat = gss_accept_sec_context(&min_stat, &ctx, gssd_creds,
&in_tok, GSS_C_NO_CHANNEL_BINDINGS, &client_name,
&mech, &out_tok, &ret_flags, NULL, NULL);
diff -up nfs-utils-1.2.3/utils/idmapd/idmapd.c.orig nfs-utils-1.2.3/utils/idmapd/idmapd.c
--- nfs-utils-1.2.3/utils/idmapd/idmapd.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/idmapd/idmapd.c 2011-04-20 08:48:36.356265247 -0400
@@ -158,10 +158,6 @@ static int nfsdopenone(struct idmap_clie
static void nfsdreopen_one(struct idmap_client *);
static void nfsdreopen(void);
-size_t strlcat(char *, const char *, size_t);
-size_t strlcpy(char *, const char *, size_t);
-ssize_t atomicio(ssize_t (*f) (int, void*, size_t),
- int, void *, size_t);
void mydaemon(int, int);
void release_parent(void);
diff -up nfs-utils-1.2.3/utils/idmapd/Makefile.am.orig nfs-utils-1.2.3/utils/idmapd/Makefile.am
--- nfs-utils-1.2.3/utils/idmapd/Makefile.am.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/idmapd/Makefile.am 2011-04-20 08:48:36.355265255 -0400
@@ -11,12 +11,8 @@ EXTRA_DIST = \
idmapd.conf
idmapd_SOURCES = \
- atomicio.c \
idmapd.c \
- strlcat.c \
- strlcpy.c \
\
- cfg.h \
nfs_idmap.h \
queue.h
diff -up nfs-utils-1.2.3/utils/Makefile.am.orig nfs-utils-1.2.3/utils/Makefile.am
--- nfs-utils-1.2.3/utils/Makefile.am.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/Makefile.am 2011-04-20 08:48:36.347265316 -0400
@@ -4,6 +4,9 @@ OPTDIRS =
if CONFIG_NFSV4
OPTDIRS += idmapd
+if CONFIG_NFSIDMAP
+OPTDIRS += nfsidmap
+endif
endif
if CONFIG_GSS
diff -up nfs-utils-1.2.3/utils/mountd/cache.c.orig nfs-utils-1.2.3/utils/mountd/cache.c
--- nfs-utils-1.2.3/utils/mountd/cache.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mountd/cache.c 2011-04-20 08:48:36.368265155 -0400
@@ -64,6 +64,7 @@ enum nfsd_fsid {
*/
static int cache_export_ent(char *domain, struct exportent *exp, char *p);
+#define INITIAL_MANAGED_GROUPS 100
char *lbuf = NULL;
int lbuflen = 0;
@@ -114,7 +115,7 @@ static void auth_unix_ip(FILE *f)
qword_print(f, "nfsd");
qword_print(f, ipaddr);
- qword_printint(f, time(0)+30*60);
+ qword_printuint(f, time(0) + DEFAULT_TTL);
if (use_ipaddr)
qword_print(f, ipaddr);
else if (client)
@@ -134,11 +135,21 @@ static void auth_unix_gid(FILE *f)
*/
uid_t uid;
struct passwd *pw;
- gid_t glist[100], *groups = glist;
- int ngroups = 100;
+ static gid_t *groups = NULL;
+ static int groups_len = 0;
+ gid_t *more_groups;
+ int ngroups = 0;
int rv, i;
char *cp;
+ if (groups_len == 0) {
+ groups = malloc(sizeof(gid_t) * INITIAL_MANAGED_GROUPS);
+ if (!groups)
+ return;
+
+ groups_len = ngroups = INITIAL_MANAGED_GROUPS;
+ }
+
if (readline(fileno(f), &lbuf, &lbuflen) != 1)
return;
@@ -151,17 +162,20 @@ static void auth_unix_gid(FILE *f)
rv = -1;
else {
rv = getgrouplist(pw->pw_name, pw->pw_gid, groups, &ngroups);
- if (rv == -1 && ngroups >= 100) {
- groups = malloc(sizeof(gid_t)*ngroups);
- if (!groups)
+ if (rv == -1 && ngroups >= groups_len) {
+ more_groups = realloc(groups, sizeof(gid_t)*ngroups);
+ if (!more_groups)
rv = -1;
- else
+ else {
+ groups = more_groups;
+ groups_len = ngroups;
rv = getgrouplist(pw->pw_name, pw->pw_gid,
groups, &ngroups);
+ }
}
}
qword_printuint(f, uid);
- qword_printuint(f, time(0)+30*60);
+ qword_printuint(f, time(0) + DEFAULT_TTL);
if (rv >= 0) {
qword_printuint(f, ngroups);
for (i=0; i<ngroups; i++)
@@ -169,9 +183,6 @@ static void auth_unix_gid(FILE *f)
} else
qword_printuint(f, 0);
qword_eol(f);
-
- if (groups != glist)
- free(groups);
}
#if USE_BLKID
@@ -644,11 +655,11 @@ static int dump_to_cache(FILE *f, char *
{
qword_print(f, domain);
qword_print(f, path);
- qword_printint(f, time(0)+30*60);
if (exp) {
int different_fs = strcmp(path, exp->e_path) != 0;
int flag_mask = different_fs ? ~NFSEXP_FSID : ~0;
+ qword_printuint(f, time(0) + exp->e_ttl);
qword_printint(f, exp->e_flags & flag_mask);
qword_printint(f, exp->e_anonuid);
qword_printint(f, exp->e_anongid);
@@ -667,7 +678,8 @@ static int dump_to_cache(FILE *f, char *
qword_print(f, "uuid");
qword_printhex(f, u, 16);
}
- }
+ } else
+ qword_printuint(f, time(0) + DEFAULT_TTL);
return qword_eol(f);
}
@@ -813,6 +825,7 @@ struct {
char *cache_name;
void (*cache_handle)(FILE *f);
FILE *f;
+ char vbuf[RPC_CHAN_BUF_SIZE];
} cachelist[] = {
{ "auth.unix.ip", auth_unix_ip, NULL},
{ "auth.unix.gid", auth_unix_gid, NULL},
@@ -836,6 +849,10 @@ void cache_open(void)
continue;
sprintf(path, "/proc/net/rpc/%s/channel", cachelist[i].cache_name);
cachelist[i].f = fopen(path, "r+");
+ if (cachelist[i].f != NULL) {
+ setvbuf(cachelist[i].f, cachelist[i].vbuf, _IOLBF,
+ RPC_CHAN_BUF_SIZE);
+ }
}
}
@@ -874,8 +891,8 @@ int cache_process_req(fd_set *readfds)
/*
* Give IP->domain and domain+path->options to kernel
- * % echo nfsd $IP $[now+30*60] $domain > /proc/net/rpc/auth.unix.ip/channel
- * % echo $domain $path $[now+30*60] $options $anonuid $anongid $fsid > /proc/net/rpc/nfsd.export/channel
+ * % echo nfsd $IP $[now+DEFAULT_TTL] $domain > /proc/net/rpc/auth.unix.ip/channel
+ * % echo $domain $path $[now+DEFAULT_TTL] $options $anonuid $anongid $fsid > /proc/net/rpc/nfsd.export/channel
*/
static int cache_export_ent(char *domain, struct exportent *exp, char *path)
@@ -955,7 +972,7 @@ int cache_export(nfs_export *exp, char *
qword_print(f, "nfsd");
qword_print(f,
host_ntop(get_addrlist(exp->m_client, 0), buf, sizeof(buf)));
- qword_printint(f, time(0)+30*60);
+ qword_printuint(f, time(0) + exp->m_export.e_ttl);
qword_print(f, exp->m_client->m_hostname);
err = qword_eol(f);
diff -up nfs-utils-1.2.3/utils/mountd/mountd.c.orig nfs-utils-1.2.3/utils/mountd/mountd.c
--- nfs-utils-1.2.3/utils/mountd/mountd.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mountd/mountd.c 2011-04-20 08:48:36.369265148 -0400
@@ -99,12 +99,9 @@ static int version_any(void)
static void
unregister_services (void)
{
- if (version2()) {
- nfs_svc_unregister(MOUNTPROG, MOUNTVERS);
- nfs_svc_unregister(MOUNTPROG, MOUNTVERS_POSIX);
- }
- if (version3())
- nfs_svc_unregister(MOUNTPROG, MOUNTVERS_NFSV3);
+ nfs_svc_unregister(MOUNTPROG, MOUNTVERS);
+ nfs_svc_unregister(MOUNTPROG, MOUNTVERS_POSIX);
+ nfs_svc_unregister(MOUNTPROG, MOUNTVERS_NFSV3);
}
static void
@@ -840,6 +837,7 @@ main(int argc, char **argv)
if (new_cache)
cache_open();
+ unregister_services();
if (version2()) {
listeners += nfs_svc_create("mountd", MOUNTPROG,
MOUNTVERS, mount_dispatch, port);
diff -up nfs-utils-1.2.3/utils/mountd/mountd.man.orig nfs-utils-1.2.3/utils/mountd/mountd.man
--- nfs-utils-1.2.3/utils/mountd/mountd.man.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mountd/mountd.man 2011-04-20 08:48:36.370265140 -0400
@@ -106,11 +106,11 @@ This option can be used to request that
.B rpc.mountd
do not offer certain versions of NFS. The current version of
.B rpc.mountd
-can support both NFS version 2 and the newer version 3. If the
-NFS kernel module was compiled without support for NFSv3,
+can support both NFS version 2, 3 and 4. If the
+either one of these version should not be offered,
.B rpc.mountd
must be invoked with the option
-.B "\-\-no-nfs-version 3" .
+.B "\-\-no-nfs-version <vers>" .
.TP
.B \-n " or " \-\-no-tcp
Don't advertise TCP for mount.
diff -up nfs-utils-1.2.3/utils/mountd/rmtab.c.orig nfs-utils-1.2.3/utils/mountd/rmtab.c
--- nfs-utils-1.2.3/utils/mountd/rmtab.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mountd/rmtab.c 2011-04-20 08:48:36.370265140 -0400
@@ -205,6 +205,7 @@ mountlist_list(void)
}
if (stb.st_mtime != last_mtime) {
mountlist_freeall(mlist);
+ mlist = NULL;
last_mtime = stb.st_mtime;
setrmtabent("r");
diff -up nfs-utils-1.2.3/utils/mountd/v4root.c.orig nfs-utils-1.2.3/utils/mountd/v4root.c
--- nfs-utils-1.2.3/utils/mountd/v4root.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mountd/v4root.c 2011-04-20 08:48:36.371265132 -0400
@@ -144,8 +144,11 @@ static int v4root_add_parents(nfs_export
char *ptr;
path = strdup(exp->m_export.e_path);
- if (!path)
+ if (!path) {
+ xlog(L_WARNING, "v4root_add_parents: Unable to create "
+ "pseudo export for '%s'", exp->m_export.e_path);
return -ENOMEM;
+ }
for (ptr = path + 1; ptr; ptr = strchr(ptr, '/')) {
int ret;
char saved;
@@ -173,7 +176,7 @@ void
v4root_set()
{
nfs_export *exp;
- int i, ret;
+ int i;
if (!v4root_needed)
return;
@@ -189,7 +192,7 @@ v4root_set()
*/
continue;
- ret = v4root_add_parents(exp);
+ v4root_add_parents(exp);
/* XXX: error handling! */
}
}
diff -up nfs-utils-1.2.3/utils/mount/fstab.c.orig nfs-utils-1.2.3/utils/mount/fstab.c
--- nfs-utils-1.2.3/utils/mount/fstab.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/fstab.c 2011-04-20 08:48:36.357265239 -0400
@@ -364,19 +364,22 @@ lock_mtab (void) {
/* Repeat until it was us who made the link */
while (!we_created_lockfile) {
struct flock flock;
- int errsv, j;
+ int j;
j = link(linktargetfile, MOUNTED_LOCK);
- errsv = errno;
- if (j == 0)
- we_created_lockfile = 1;
+ {
+ int errsv = errno;
- if (j < 0 && errsv != EEXIST) {
- (void) unlink(linktargetfile);
- die (EX_FILEIO, _("can't link lock file %s: %s "
- "(use -n flag to override)"),
- MOUNTED_LOCK, strerror (errsv));
+ if (j == 0)
+ we_created_lockfile = 1;
+
+ if (j < 0 && errsv != EEXIST) {
+ (void) unlink(linktargetfile);
+ die (EX_FILEIO, _("can't link lock file %s: %s "
+ "(use -n flag to override)"),
+ MOUNTED_LOCK, strerror (errsv));
+ }
}
lockfile_fd = open (MOUNTED_LOCK, O_WRONLY);
@@ -414,7 +417,7 @@ lock_mtab (void) {
}
(void) unlink(linktargetfile);
} else {
- static int tries = 0;
+ static int retries = 0;
/* Someone else made the link. Wait. */
alarm(LOCK_TIMEOUT);
@@ -428,10 +431,10 @@ lock_mtab (void) {
alarm(0);
/* Limit the number of iterations - maybe there
still is some old /etc/mtab~ */
- ++tries;
- if (tries % 200 == 0)
+ ++retries;
+ if (retries % 200 == 0)
usleep(30);
- if (tries > 100000) {
+ if (retries > 100000) {
(void) unlink(linktargetfile);
close(lockfile_fd);
die (EX_FILEIO, _("Cannot create link %s\n"
diff -up nfs-utils-1.2.3/utils/mount/Makefile.am.orig nfs-utils-1.2.3/utils/mount/Makefile.am
--- nfs-utils-1.2.3/utils/mount/Makefile.am.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/Makefile.am 2011-04-20 08:48:36.357265239 -0400
@@ -9,17 +9,17 @@ man5_MANS = nfs.man
sbin_PROGRAMS = mount.nfs
EXTRA_DIST = nfsmount.x $(man8_MANS) $(man5_MANS)
-mount_nfs_SOURCES = mount.c error.c network.c fstab.c token.c \
+mount_common = error.c network.c fstab.c token.c \
parse_opt.c parse_dev.c \
nfsmount.c nfs4mount.c stropts.c\
nfsumount.c \
mount_constants.h error.h network.h fstab.h token.h \
parse_opt.h parse_dev.h \
nfs4_mount.h nfs_mount4.h stropts.h version.h \
- mount_config.h
+ mount_config.h utils.c utils.h
if MOUNT_CONFIG
-mount_nfs_SOURCES += configfile.c
+mount_common += configfile.c
man5_MANS += nfsmount.conf.man
EXTRA_DIST += nfsmount.conf
endif
@@ -27,6 +27,15 @@ endif
mount_nfs_LDADD = ../../support/nfs/libnfs.a \
../../support/export/libexport.a
+mount_nfs_SOURCES = $(mount_common)
+
+if CONFIG_LIBMOUNT
+mount_nfs_SOURCES += mount_libmount.c
+mount_nfs_LDADD += $(LIBMOUNT)
+else
+mount_nfs_SOURCES += mount.c
+endif
+
MAINTAINERCLEANFILES = Makefile.in
install-exec-hook:
diff -up nfs-utils-1.2.3/utils/mount/mount_config.h.orig nfs-utils-1.2.3/utils/mount/mount_config.h
--- nfs-utils-1.2.3/utils/mount/mount_config.h.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/mount_config.h 2011-04-20 08:48:36.359265224 -0400
@@ -1,7 +1,7 @@
-#ifndef _LINUX_MOUNT__CONFIG_H
-#define _LINUX_MOUNT_CONFIG__H
+#ifndef _LINUX_MOUNT_CONFIG_H
+#define _LINUX_MOUNT_CONFIG_H
/*
- * mount_config.h -- mount configuration file routines
+ * mount_config.h -- mount configuration file routines
* Copyright (C) 2008 Red Hat, Inc <nfs@redhat.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -16,15 +16,13 @@
*
*/
-inline void mount_config_init(char *);
-
#ifdef MOUNT_CONFIG
#include "conffile.h"
#include "xlog.h"
extern char *conf_get_mntopts(char *, char *, char *);
-inline void mount_config_init(char *program)
+static inline void mount_config_init(char *program)
{
xlog_open(program);
/*
@@ -32,19 +30,22 @@ inline void mount_config_init(char *prog
*/
conf_init();
}
-inline char *mount_config_opts(char *spec,
+
+static inline char *mount_config_opts(char *spec,
char *mount_point, char *mount_opts)
{
return conf_get_mntopts(spec, mount_point, mount_opts);
}
+
#else /* MOUNT_CONFIG */
-inline void mount_config_init(char *program) { }
+static inline void mount_config_init(__attribute__ ((unused)) char *program) { }
-inline char *mount_config_opts(char *spec,
- char *mount_point, char *mount_opts)
+static inline char *mount_config_opts(__attribute__ ((unused)) char *spec,
+ __attribute__ ((unused)) char *mount_point, char *mount_opts)
{
return mount_opts;
}
#endif /* MOUNT_CONFIG */
-#endif
+
+#endif /* _LINUX_MOUNT_CONFIG_H */
diff -up nfs-utils-1.2.3/utils/mount/mount_constants.h.orig nfs-utils-1.2.3/utils/mount/mount_constants.h
--- nfs-utils-1.2.3/utils/mount/mount_constants.h.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/mount_constants.h 2011-04-20 08:48:36.359265224 -0400
@@ -64,4 +64,8 @@ if we have a stack or plain mount - moun
#define MS_MGC_MSK 0xffff0000 /* magic flag number mask */
#endif
+/* Generic options that are prevented from appearing
+ * in the options field in /etc/mtab. */
+#define MS_NOMTAB (MS_REMOUNT)
+
#endif /* _NFS_UTILS_MOUNT_CONSTANTS_H */
diff -up nfs-utils-1.2.3/utils/mount/mount.c.orig nfs-utils-1.2.3/utils/mount/mount.c
--- nfs-utils-1.2.3/utils/mount/mount.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/mount.c 2011-04-20 08:48:36.358265231 -0400
@@ -47,7 +47,7 @@
#include "mount.h"
#include "error.h"
#include "stropts.h"
-#include "version.h"
+#include "utils.h"
char *progname;
int nfs_mount_data_version;
@@ -150,49 +150,6 @@ static const struct opt_map opt_map[] =
static void parse_opts(const char *options, int *flags, char **extra_opts);
/*
- * Choose the version of the nfs_mount_data structure that is appropriate
- * for the kernel that is doing the mount.
- *
- * NFS_MOUNT_VERSION: maximum version supported by these sources
- * nfs_mount_data_version: maximum version supported by the running kernel
- */
-static void discover_nfs_mount_data_version(void)
-{
- unsigned int kernel_version = linux_version_code();
-
- if (kernel_version) {
- if (kernel_version < MAKE_VERSION(2, 1, 32))
- nfs_mount_data_version = 1;
- else if (kernel_version < MAKE_VERSION(2, 2, 18))
- nfs_mount_data_version = 3;
- else if (kernel_version < MAKE_VERSION(2, 3, 0))
- nfs_mount_data_version = 4;
- else if (kernel_version < MAKE_VERSION(2, 3, 99))
- nfs_mount_data_version = 3;
- else if (kernel_version < MAKE_VERSION(2, 6, 3))
- nfs_mount_data_version = 4;
- else
- nfs_mount_data_version = 6;
- }
- if (nfs_mount_data_version > NFS_MOUNT_VERSION)
- nfs_mount_data_version = NFS_MOUNT_VERSION;
- else
- if (kernel_version > MAKE_VERSION(2, 6, 22))
- string++;
-}
-
-static void print_one(char *spec, char *node, char *type, char *opts)
-{
- if (!verbose)
- return;
-
- if (opts)
- printf(_("%s on %s type %s (%s)\n"), spec, node, type, opts);
- else
- printf(_("%s on %s type %s\n"), spec, node, type);
-}
-
-/*
* Build a canonical mount option string for /etc/mtab.
*/
static char *fix_opts_string(int flags, const char *extra_opts)
@@ -209,7 +166,7 @@ static char *fix_opts_string(int flags,
}
if (flags & MS_USERS)
new_opts = xstrconcat3(new_opts, ",users", "");
-
+
for (om = opt_map; om->opt != NULL; om++) {
if (om->skip)
continue;
@@ -224,6 +181,20 @@ static char *fix_opts_string(int flags,
return new_opts;
}
+static void
+init_mntent(struct mntent *mnt, char *fsname, char *dir, char *type,
+ int flags, char *opts)
+{
+ mnt->mnt_fsname = fsname;
+ mnt->mnt_dir = dir;
+ mnt->mnt_type = type;
+ mnt->mnt_opts = fix_opts_string(flags & ~MS_NOMTAB, opts);
+
+ /* these are always zero for NFS */
+ mnt->mnt_freq = 0;
+ mnt->mnt_passno = 0;
+}
+
/* Create mtab with a root entry. */
static void
create_mtab (void) {
@@ -245,11 +216,8 @@ create_mtab (void) {
if ((fstab = getfsfile ("/")) || (fstab = getfsfile ("root"))) {
char *extra_opts;
parse_opts (fstab->m.mnt_opts, &flags, &extra_opts);
- mnt.mnt_dir = "/";
- mnt.mnt_fsname = xstrdup(fstab->m.mnt_fsname);
- mnt.mnt_type = fstab->m.mnt_type;
- mnt.mnt_opts = fix_opts_string (flags, extra_opts);
- mnt.mnt_freq = mnt.mnt_passno = 0;
+ init_mntent(&mnt, xstrdup(fstab->m.mnt_fsname), "/",
+ fstab->m.mnt_type, flags, extra_opts);
free(extra_opts);
if (nfs_addmntent (mfp, &mnt) == 1) {
@@ -273,17 +241,12 @@ create_mtab (void) {
}
static int add_mtab(char *spec, char *mount_point, char *fstype,
- int flags, char *opts, int freq, int pass)
+ int flags, char *opts)
{
struct mntent ment;
int result = EX_SUCCESS;
- ment.mnt_fsname = spec;
- ment.mnt_dir = mount_point;
- ment.mnt_type = fstype;
- ment.mnt_opts = fix_opts_string(flags, opts);
- ment.mnt_freq = freq;
- ment.mnt_passno = pass;
+ init_mntent(&ment, spec, mount_point, fstype, flags, opts);
if (!nomtab && mtab_does_not_exist()) {
if (verbose > 1)
@@ -321,23 +284,7 @@ static int add_mtab(char *spec, char *mo
return result;
}
-void mount_usage(void)
-{
- printf(_("usage: %s remotetarget dir [-rvVwfnsih] [-o nfsoptions]\n"),
- progname);
- printf(_("options:\n"));
- printf(_("\t-r\t\tMount file system readonly\n"));
- printf(_("\t-v\t\tVerbose\n"));
- printf(_("\t-V\t\tPrint version\n"));
- printf(_("\t-w\t\tMount file system read-write\n"));
- printf(_("\t-f\t\tFake mount, do not actually mount\n"));
- printf(_("\t-n\t\tDo not update /etc/mtab\n"));
- printf(_("\t-s\t\tTolerate sloppy mount options rather than fail\n"));
- printf(_("\t-h\t\tPrint this help\n"));
- printf(_("\tnfsoptions\tRefer to mount.nfs(8) or nfs(5)\n\n"));
-}
-
-static void parse_opt(const char *opt, int *mask, char *extra_opts, int len)
+static void parse_opt(const char *opt, int *mask, char *extra_opts, size_t len)
{
const struct opt_map *om;
@@ -371,7 +318,7 @@ static void parse_opts(const char *optio
if (options != NULL) {
char *opts = xstrdup(options);
char *opt, *p;
- int len = strlen(opts) + 1; /* include room for a null */
+ size_t len = strlen(opts) + 1; /* include room for a null */
int open_quote = 0;
*extra_opts = xmalloc(len);
@@ -397,26 +344,6 @@ static void parse_opts(const char *optio
}
}
-static int chk_mountpoint(char *mount_point)
-{
- struct stat sb;
-
- if (stat(mount_point, &sb) < 0){
- mount_error(NULL, mount_point, errno);
- return 1;
- }
- if (S_ISDIR(sb.st_mode) == 0){
- mount_error(NULL, mount_point, ENOTDIR);
- return 1;
- }
- if (access(mount_point, X_OK) < 0) {
- mount_error(NULL, mount_point, errno);
- return 1;
- }
-
- return 0;
-}
-
static int try_mount(char *spec, char *mount_point, int flags,
char *fs_type, char **extra_opts, char *mount_opts,
int fake, int bg)
@@ -441,9 +368,7 @@ static int try_mount(char *spec, char *m
if (!fake)
print_one(spec, mount_point, fs_type, mount_opts);
- ret = add_mtab(spec, mount_point, fs_type, flags, *extra_opts,
- 0, 0 /* these are always zero for NFS */ );
- return ret;
+ return add_mtab(spec, mount_point, fs_type, flags, *extra_opts);
}
int main(int argc, char *argv[])
@@ -455,7 +380,7 @@ int main(int argc, char *argv[])
progname = basename(argv[0]);
- discover_nfs_mount_data_version();
+ nfs_mount_data_version = discover_nfs_mount_data_version(&string);
if(!strncmp(progname, "umount", strlen("umount")))
exit(nfsumount(argc, argv));
diff -up nfs-utils-1.2.3/utils/mount/mount_libmount.c.orig nfs-utils-1.2.3/utils/mount/mount_libmount.c
--- nfs-utils-1.2.3/utils/mount/mount_libmount.c.orig 2011-04-20 08:48:36.360265217 -0400
+++ nfs-utils-1.2.3/utils/mount/mount_libmount.c 2011-04-20 08:48:36.360265217 -0400
@@ -0,0 +1,413 @@
+/*
+ * mount_libmount.c -- Linux NFS [u]mount based on libmount
+ *
+ * Copyright (C) 2011 Karel Zak <kzak@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <getopt.h>
+
+#include <libmount/libmount.h>
+
+#include "nls.h"
+#include "mount_config.h"
+
+#include "nfs_mount.h"
+#include "nfs4_mount.h"
+#include "stropts.h"
+#include "version.h"
+#include "xcommon.h"
+
+#include "error.h"
+#include "utils.h"
+
+char *progname;
+int nfs_mount_data_version;
+int verbose;
+int sloppy;
+int string;
+int nomtab;
+
+#define FOREGROUND (0)
+#define BACKGROUND (1)
+
+/*
+ * Store mount options to mtab (or /dev/.mount/utab), called from mount.nfs.
+ *
+ * Note that on systems without /etc/mtab the fs-specific options are not
+ * managed by libmount at all. We have to use "mount attributes" that are
+ * private for mount.<type> helpers.
+ */
+static void store_mount_options(struct libmnt_fs *fs, const char *opts)
+{
+ mnt_fs_set_fs_options(fs, opts); /* for mtab */
+ mnt_fs_set_attributes(fs, opts); /* for non-mtab systems */
+}
+
+/*
+ * Retrieve mount options from mtab (or /dev/.mount/utab) called from umount.nfs.
+ *
+ * The result can passed to free().
+ */
+char *retrieve_mount_options(struct libmnt_fs *fs)
+{
+ const char *opts;
+
+ if (!fs)
+ return NULL;
+
+ opts = mnt_fs_get_attributes(fs); /* /dev/.mount/utab */
+ if (opts)
+ return strdup(opts);
+
+ return mnt_fs_strdup_options(fs); /* /etc/mtab */
+}
+
+static int try_mount(struct libmnt_context *cxt, int bg)
+{
+ struct libmnt_fs *fs;
+ const char *p;
+ char *src = NULL, *tgt = NULL, *type = NULL, *opts = NULL;
+ unsigned long flags = 0;
+ int fake, ret = 0;
+
+ fs = mnt_context_get_fs(cxt);
+
+ /* libmount returns read-only pointers (const char)
+ * so, reallocate for nfsmount() functions.
+ */
+ if ((p = mnt_fs_get_source(fs))) /* spec */
+ src = strdup(p);
+ if ((p = mnt_fs_get_target(fs))) /* mountpoint */
+ tgt = strdup(p);
+ if ((p = mnt_fs_get_fstype(fs))) /* FS type */
+ type = strdup(p);
+ if ((p = mnt_fs_get_fs_options(fs))) /* mount options */
+ opts = strdup(p);
+
+ mnt_context_get_mflags(cxt, &flags); /* mount(2) flags */
+ fake = mnt_context_is_fake(cxt);
+
+ if (string)
+ ret = nfsmount_string(src, tgt, type, flags, &opts, fake, bg);
+
+ else if (strcmp(type, "nfs4") == 0)
+ ret = nfs4mount(src, tgt, flags, &opts, fake, bg);
+ else
+ ret = nfsmount(src, tgt, flags, &opts, fake, bg);
+
+ /* Store mount options if not called with mount --no-mtab */
+ if (!ret && !mnt_context_is_nomtab(cxt))
+ store_mount_options(fs, opts);
+
+ free(src);
+ free(tgt);
+ free(type);
+ free(opts);
+
+ return ret;
+}
+
+/* returns: error = -1, success = 0 , unknown = 1 */
+static int is_vers4(struct libmnt_context *cxt)
+{
+ struct libmnt_fs *fs = mnt_context_get_fs(cxt);
+ struct libmnt_table *tb = NULL;
+ const char *src = mnt_context_get_source(cxt),
+ *tgt = mnt_context_get_target(cxt);
+ int rc = 1;
+
+ if (!src || !tgt)
+ return -1;
+
+ if (!mnt_fs_is_kernel(fs)) {
+ struct libmnt_table *tb = mnt_new_table_from_file("/proc/mounts");
+
+ if (!tb)
+ return -1;
+ fs = mnt_table_find_pair(tb, src, tgt, MNT_ITER_BACKWARD);
+ }
+
+ if (fs) {
+ const char *type = mnt_fs_get_fstype(fs);
+ if (type && strcmp(type, "nfs4") == 0)
+ rc = 0;
+ }
+ mnt_free_table(tb);
+ return rc;
+}
+
+static int umount_main(struct libmnt_context *cxt, int argc, char **argv)
+{
+ int rc, c;
+ char *spec = NULL, *opts = NULL;
+
+ static const struct option longopts[] = {
+ { "force", 0, 0, 'f' },
+ { "help", 0, 0, 'h' },
+ { "no-mtab", 0, 0, 'n' },
+ { "verbose", 0, 0, 'v' },
+ { "read-only", 0, 0, 'r' },
+ { "lazy", 0, 0, 'l' },
+ { "types", 1, 0, 't' },
+ { NULL, 0, 0, 0 }
+ };
+
+ mnt_context_init_helper(cxt, MNT_ACT_UMOUNT, 0);
+
+ while ((c = getopt_long (argc, argv, "fvnrlh", longopts, NULL)) != -1) {
+
+ rc = mnt_context_helper_setopt(cxt, c, optarg);
+ if (rc == 0) /* valid option */
+ continue;
+ if (rc < 0) /* error (probably ENOMEM) */
+ goto err;
+ /* rc==1 means unknow option */
+ umount_usage();
+ return EX_USAGE;
+ }
+
+ if (optind < argc)
+ spec = argv[optind++];
+
+ if (!spec || (*spec != '/' && strchr(spec,':') == NULL)) {
+ nfs_error(_("%s: no mount point provided"), progname);
+ return EX_USAGE;
+ }
+
+ if (mnt_context_set_target(cxt, spec))
+ goto err;
+ if (mnt_context_set_fstype_pattern(cxt, "nfs,nfs4")) /* restrict filesystems */
+ goto err;
+
+ /* read mtab/fstab, evaluate permissions, etc. */
+ rc = mnt_context_prepare_umount(cxt);
+ if (rc) {
+ nfs_error(_("%s: failed to prepare umount: %s\n"),
+ progname, strerror(-rc));
+ goto err;
+ }
+
+ opts = retrieve_mount_options(mnt_context_get_fs(cxt));
+
+ if (!mnt_context_is_lazy(cxt)) {
+ if (opts) {
+ /* we have full FS description (e.g. from mtab or /proc) */
+ switch (is_vers4(cxt)) {
+ case 0:
+ /* We ignore the error from nfs_umount23.
+ * If the actual umount succeeds (in del_mtab),
+ * we don't want to signal an error, as that
+ * could cause /sbin/mount to retry!
+ */
+ nfs_umount23(mnt_context_get_source(cxt), opts);
+ break;
+ case 1: /* unknown */
+ break;
+ default: /* error */
+ goto err;
+ }
+ } else
+ /* strange, no entry in mtab or /proc not mounted */
+ nfs_umount23(spec, "tcp,v3");
+ }
+
+ rc = mnt_context_do_umount(cxt); /* call umount(2) syscall */
+ mnt_context_finalize_mount(cxt); /* mtab update */
+
+ if (rc && !mnt_context_get_status(cxt)) {
+ /* mnt_context_do_umount() returns errno if umount(2) failed */
+ umount_error(rc, spec);
+ goto err;
+ }
+
+ free(opts);
+ return EX_SUCCESS;
+err:
+ free(opts);
+ return EX_FAIL;
+}
+
+static int mount_main(struct libmnt_context *cxt, int argc, char **argv)
+{
+ int rc, c;
+ struct libmnt_fs *fs;
+ char *spec = NULL, *mount_point = NULL, *opts = NULL;
+
+ static const struct option longopts[] = {
+ { "fake", 0, 0, 'f' },
+ { "help", 0, 0, 'h' },
+ { "no-mtab", 0, 0, 'n' },
+ { "read-only", 0, 0, 'r' },
+ { "ro", 0, 0, 'r' },
+ { "verbose", 0, 0, 'v' },
+ { "version", 0, 0, 'V' },
+ { "read-write", 0, 0, 'w' },
+ { "rw", 0, 0, 'w' },
+ { "options", 1, 0, 'o' },
+ { "sloppy", 0, 0, 's' },
+ { NULL, 0, 0, 0 }
+ };
+
+ mount_config_init(progname);
+ mnt_context_init_helper(cxt, MNT_ACT_MOUNT, 0);
+
+ while ((c = getopt_long(argc, argv, "fhnrVvwo:s", longopts, NULL)) != -1) {
+
+ rc = mnt_context_helper_setopt(cxt, c, optarg);
+ if (rc == 0) /* valid option */
+ continue;
+ if (rc < 0) /* error (probably ENOMEM) */
+ goto err;
+ /* rc==1 means unknow option */
+ switch (c) {
+ case 'V':
+ printf("%s: ("PACKAGE_STRING")\n", progname);
+ return EX_SUCCESS;
+ case 'h':
+ default:
+ mount_usage();
+ return EX_USAGE;
+ }
+ }
+
+ if (optind < argc)
+ spec = argv[optind++];
+ if (optind < argc)
+ mount_point = argv[optind++];
+
+ if (!mount_point) {
+ nfs_error(_("%s: no mount point provided"), progname);
+ goto err;
+ }
+ if (!spec) {
+ nfs_error(_("%s: no mount spec provided"), progname);
+ goto err;
+ }
+
+ if (geteuid() != 0) {
+ nfs_error(_("%s: not installed setuid - "
+ "\"user\" NFS mounts not supported."), progname);
+ goto err;
+ }
+
+ verbose = mnt_context_is_verbose(cxt);
+ sloppy = mnt_context_is_sloppy(cxt);
+ nomtab = mnt_context_is_nomtab(cxt);
+
+ if (strcmp(progname, "mount.nfs4") == 0)
+ mnt_context_set_fstype(cxt, "nfs4");
+ else
+ mnt_context_set_fstype(cxt, "nfs"); /* default */
+
+ rc = mnt_context_set_source(cxt, spec);
+ if (!rc)
+ mnt_context_set_target(cxt, mount_point);
+ if (rc) {
+ nfs_error(_("%s: failed to set spec or mountpoint: %s"),
+ progname, strerror(errno));
+ goto err;
+ }
+
+ mount_point = mnt_resolve_path(mount_point,
+ mnt_context_get_cache(cxt));
+
+ if (chk_mountpoint(mount_point))
+ goto err;
+ /*
+ * Concatenate mount options from the configuration file
+ */
+ fs = mnt_context_get_fs(cxt);
+ if (fs) {
+ opts = mnt_fs_strdup_options(fs);
+
+ opts = mount_config_opts(spec, mount_point, opts);
+ mnt_fs_set_options(fs, opts);
+ }
+
+ rc = mnt_context_prepare_mount(cxt);
+ if (rc) {
+ nfs_error(_("%s: failed to prepare mount: %s\n"),
+ progname, strerror(-rc));
+ goto err;
+ }
+
+ rc = try_mount(cxt, FOREGROUND);
+
+ if (rc == EX_BG) {
+ printf(_("%s: backgrounding \"%s\"\n"),
+ progname, mnt_context_get_source(cxt));
+ printf(_("%s: mount options: \"%s\"\n"),
+ progname, opts);
+
+ fflush(stdout);
+
+ if (daemon(0, 0)) {
+ nfs_error(_("%s: failed to start "
+ "background process: %s\n"),
+ progname, strerror(errno));
+ exit(EX_FAIL);
+ }
+
+ rc = try_mount(cxt, BACKGROUND);
+
+ if (verbose && rc)
+ printf(_("%s: giving up \"%s\"\n"),
+ progname, mnt_context_get_source(cxt));
+ }
+
+ mnt_context_set_syscall_status(cxt, rc == EX_SUCCESS ? 0 : -1);
+ mnt_context_finalize_mount(cxt); /* mtab update */
+ return rc;
+err:
+ return EX_FAIL;
+}
+
+int main(int argc, char *argv[])
+{
+ struct libmnt_context *cxt;
+ int rc;
+
+ mnt_init_debug(0);
+ cxt = mnt_new_context();
+ if (!cxt) {
+ nfs_error(_("Can't initilize libmount: %s"),
+ strerror(errno));
+ rc = EX_FAIL;
+ goto done;
+ }
+
+ progname = basename(argv[0]);
+ nfs_mount_data_version = discover_nfs_mount_data_version(&string);
+
+ if(strncmp(progname, "umount", 6) == 0)
+ rc = umount_main(cxt, argc, argv);
+ else
+ rc = mount_main(cxt, argc, argv);
+done:
+ mnt_free_context(cxt);
+ return rc;
+}
diff -up nfs-utils-1.2.3/utils/mount/network.c.orig nfs-utils-1.2.3/utils/mount/network.c
--- nfs-utils-1.2.3/utils/mount/network.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/network.c 2011-04-20 08:48:36.361265209 -0400
@@ -59,6 +59,8 @@
#define CONNECT_TIMEOUT (20)
#define MOUNT_TIMEOUT (30)
+#define SAFE_SOCKADDR(x) (struct sockaddr *)(char *)(x)
+
extern int nfs_mount_data_version;
extern char *progname;
extern int verbose;
@@ -208,9 +210,6 @@ int nfs_lookup(const char *hostname, con
{
struct addrinfo *gai_results;
struct addrinfo gai_hint = {
-#ifdef HAVE_DECL_AI_ADDRCONFIG
- .ai_flags = AI_ADDRCONFIG,
-#endif /* HAVE_DECL_AI_ADDRCONFIG */
.ai_family = family,
};
socklen_t len = *salen;
@@ -428,12 +427,12 @@ static int get_socket(struct sockaddr_in
if (bindresvport(so, &laddr) < 0)
goto err_bindresvport;
} else {
- cc = bind(so, (struct sockaddr *)&laddr, namelen);
+ cc = bind(so, SAFE_SOCKADDR(&laddr), namelen);
if (cc < 0)
goto err_bind;
}
if (type == SOCK_STREAM || (conn && type == SOCK_DGRAM)) {
- cc = connect_to(so, (struct sockaddr *)saddr, namelen,
+ cc = connect_to(so, SAFE_SOCKADDR(saddr), namelen,
timeout);
if (cc < 0)
goto err_connect;
@@ -756,11 +755,12 @@ int nfs_probe_bothports(const struct soc
*/
int probe_bothports(clnt_addr_t *mnt_server, clnt_addr_t *nfs_server)
{
- return nfs_probe_bothports((struct sockaddr *)&mnt_server->saddr,
- sizeof(mnt_server->saddr),
+ struct sockaddr *mnt_addr = SAFE_SOCKADDR(&mnt_server->saddr);
+ struct sockaddr *nfs_addr = SAFE_SOCKADDR(&nfs_server->saddr);
+
+ return nfs_probe_bothports(mnt_addr, sizeof(mnt_server->saddr),
&mnt_server->pmap,
- (struct sockaddr *)&nfs_server->saddr,
- sizeof(nfs_server->saddr),
+ nfs_addr, sizeof(nfs_server->saddr),
&nfs_server->pmap);
}
@@ -772,7 +772,7 @@ static int nfs_probe_statd(void)
};
rpcprog_t program = nfs_getrpcbyname(NSMPROG, nfs_ns_pgmtbl);
- return nfs_getport_ping((struct sockaddr *)&addr, sizeof(addr),
+ return nfs_getport_ping(SAFE_SOCKADDR(&addr), sizeof(addr),
program, (rpcvers_t)1, IPPROTO_UDP);
}
@@ -901,7 +901,7 @@ int nfs_advise_umount(const struct socka
*/
int nfs_call_umount(clnt_addr_t *mnt_server, dirpath *argp)
{
- struct sockaddr *sap = (struct sockaddr *)&mnt_server->saddr;
+ struct sockaddr *sap = SAFE_SOCKADDR(&mnt_server->saddr);
socklen_t salen = sizeof(mnt_server->saddr);
struct pmap *pmap = &mnt_server->pmap;
CLIENT *clnt;
@@ -1011,11 +1011,11 @@ int clnt_ping(struct sockaddr_in *saddr,
struct sockaddr_in *caddr)
{
CLIENT *clnt = NULL;
- int sock, stat;
+ int sock, status;
static char clnt_res;
struct sockaddr dissolve;
- rpc_createerr.cf_stat = stat = 0;
+ rpc_createerr.cf_stat = status = 0;
sock = get_socket(saddr, prot, CONNECT_TIMEOUT, FALSE, TRUE);
if (sock == RPC_ANYSOCK) {
if (rpc_createerr.cf_error.re_errno == ETIMEDOUT) {
@@ -1058,18 +1058,18 @@ int clnt_ping(struct sockaddr_in *saddr,
return 0;
}
memset(&clnt_res, 0, sizeof(clnt_res));
- stat = clnt_call(clnt, NULLPROC,
+ status = clnt_call(clnt, NULLPROC,
(xdrproc_t)xdr_void, (caddr_t)NULL,
(xdrproc_t)xdr_void, (caddr_t)&clnt_res,
TIMEOUT);
- if (stat) {
+ if (status) {
clnt_geterr(clnt, &rpc_createerr.cf_error);
- rpc_createerr.cf_stat = stat;
+ rpc_createerr.cf_stat = status;
}
clnt_destroy(clnt);
close(sock);
- if (stat == RPC_SUCCESS)
+ if (status == RPC_SUCCESS)
return 1;
else
return 0;
@@ -1095,7 +1095,7 @@ static int nfs_ca_sockname(const struct
.sin6_family = AF_INET6,
.sin6_addr = IN6ADDR_ANY_INIT,
};
- int sock;
+ int sock, result = 0;
sock = socket(sap->sa_family, SOCK_DGRAM, IPPROTO_UDP);
if (sock < 0)
@@ -1103,28 +1103,26 @@ static int nfs_ca_sockname(const struct
switch (sap->sa_family) {
case AF_INET:
- if (bind(sock, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
- close(sock);
- return 0;
- }
+ if (bind(sock, SAFE_SOCKADDR(&sin), sizeof(sin)) < 0)
+ goto out;
break;
case AF_INET6:
- if (bind(sock, (struct sockaddr *)&sin6, sizeof(sin6)) < 0) {
- close(sock);
- return 0;
- }
+ if (bind(sock, SAFE_SOCKADDR(&sin6), sizeof(sin6)) < 0)
+ goto out;
break;
default:
errno = EAFNOSUPPORT;
- return 0;
+ goto out;
}
- if (connect(sock, sap, salen) < 0) {
- close(sock);
- return 0;
- }
+ if (connect(sock, sap, salen) < 0)
+ goto out;
- return !getsockname(sock, buf, buflen);
+ result = !getsockname(sock, buf, buflen);
+
+out:
+ close(sock);
+ return result;
}
/*
@@ -1346,7 +1344,7 @@ nfs_nfs_port(struct mount_options *optio
case PO_NOT_FOUND:
break;
case PO_FOUND:
- if (tmp >= 1 && tmp <= 65535) {
+ if (tmp >= 0 && tmp <= 65535) {
*port = tmp;
return 1;
}
@@ -1518,7 +1516,11 @@ nfs_mount_protocol(struct mount_options
* set @protocol to zero. The pmap protocol value will
* be filled in later by an rpcbind query in this case.
*/
- return nfs_nfs_protocol(options, protocol);
+ if (!nfs_nfs_protocol(options, protocol))
+ return 0;
+ if (*protocol == NFSPROTO_RDMA)
+ *protocol = IPPROTO_TCP;
+ return 1;
}
/*
@@ -1534,7 +1536,7 @@ nfs_mount_port(struct mount_options *opt
case PO_NOT_FOUND:
break;
case PO_FOUND:
- if (tmp >= 1 && tmp <= 65535) {
+ if (tmp >= 0 && tmp <= 65535) {
*port = tmp;
return 1;
}
@@ -1622,3 +1624,71 @@ int nfs_options2pmap(struct mount_option
return 1;
}
+
+/*
+ * Discover mount server's hostname/address by examining mount options
+ *
+ * Returns a pointer to a string that the caller must free, on
+ * success; otherwise NULL is returned.
+ */
+static char *nfs_umount_hostname(struct mount_options *options,
+ char *hostname)
+{
+ char *option;
+
+ option = po_get(options, "mountaddr");
+ if (option)
+ goto out;
+ option = po_get(options, "mounthost");
+ if (option)
+ goto out;
+ option = po_get(options, "addr");
+ if (option)
+ goto out;
+
+ return hostname;
+
+out:
+ free(hostname);
+ return strdup(option);
+}
+
+
+/*
+ * Returns EX_SUCCESS if mount options and device name have been
+ * parsed successfully; otherwise EX_FAIL.
+ */
+int nfs_umount_do_umnt(struct mount_options *options,
+ char **hostname, char **dirname)
+{
+ union nfs_sockaddr address;
+ struct sockaddr *sap = &address.sa;
+ socklen_t salen = sizeof(address);
+ struct pmap nfs_pmap, mnt_pmap;
+ sa_family_t family;
+
+ if (!nfs_options2pmap(options, &nfs_pmap, &mnt_pmap))
+ return EX_FAIL;
+
+ /* Skip UMNT call for vers=4 mounts */
+ if (nfs_pmap.pm_vers == 4)
+ return EX_SUCCESS;
+
+ *hostname = nfs_umount_hostname(options, *hostname);
+ if (!*hostname) {
+ nfs_error(_("%s: out of memory"), progname);
+ return EX_FAIL;
+ }
+
+ if (!nfs_mount_proto_family(options, &family))
+ return 0;
+ if (!nfs_lookup(*hostname, family, sap, &salen))
+ /* nfs_lookup reports any errors */
+ return EX_FAIL;
+
+ if (nfs_advise_umount(sap, salen, &mnt_pmap, dirname) == 0)
+ /* nfs_advise_umount reports any errors */
+ return EX_FAIL;
+
+ return EX_SUCCESS;
+}
diff -up nfs-utils-1.2.3/utils/mount/network.h.orig nfs-utils-1.2.3/utils/mount/network.h
--- nfs-utils-1.2.3/utils/mount/network.h.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/network.h 2011-04-20 08:48:36.362265201 -0400
@@ -75,4 +75,7 @@ int nfs_advise_umount(const struct socka
CLIENT *mnt_openclnt(clnt_addr_t *, int *);
void mnt_closeclnt(CLIENT *, int);
+int nfs_umount_do_umnt(struct mount_options *options,
+ char **hostname, char **dirname);
+
#endif /* _NFS_UTILS_MOUNT_NETWORK_H */
diff -up nfs-utils-1.2.3/utils/mount/nfs.man.orig nfs-utils-1.2.3/utils/mount/nfs.man
--- nfs-utils-1.2.3/utils/mount/nfs.man.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/nfs.man 2011-04-20 08:48:36.363265193 -0400
@@ -69,10 +69,9 @@ for details on specifying raw IPv6 addre
.P
The
.I fstype
-field contains "nfs", for whatever version of the protocol.
-The
-.B nfs
-allow several mount options, which are described below.
+field contains "nfs". Use of the "nfs4" fstype in
+.I /etc/fstab
+is deprecated.
.SH "MOUNT OPTIONS"
Refer to
.BR mount (8)
@@ -464,9 +463,9 @@ by other clients, but can impact applica
.IP
The DATA AND METADATA COHERENCE section contains a
detailed discussion of these trade-offs.
-.SS "Options for versions 2 and 3 only"
+.SS "Options for NFS versions 2 and 3 only"
Use these options, along with the options in the above subsection,
-for NFSv2/v3 only. They will be ignored for newer versions.
+for NFS versions 2 and 3 only.
.TP 1.5i
.BI proto= netid
The transport protocol name and protocol family the NFS client uses
@@ -619,7 +618,7 @@ in such cases.
.BI nfsvers= n
The NFS protocol version number used to contact the server's NFS service.
If the server does not support the requested version, the mount request fails.
-If this option is not specified, the client negociate a suitable version with
+If this option is not specified, the client negotiates a suitable version with
the server, trying version 4 first, version 3 second, and version 2 last.
.TP 1.5i
.BI vers= n
@@ -717,9 +716,53 @@ If this option is not specified, the NFS
on NFS version 3 mounts to read small directories.
Some applications perform better if the client uses only READDIR requests
for all directories.
-.SS "Options for version 4 only"
+.TP 1.5i
+.BR local_lock= mechanism
+Specifies whether to use local locking for any or both of the flock and the
+POSIX locking mechanisms.
+.I mechanism
+can be one of
+.BR all ,
+.BR flock ,
+.BR posix ,
+or
+.BR none .
+This option is supported in kernels 2.6.37 and later.
+.IP
+The Linux NFS client provides a way to make locks local. This means, the
+applications can lock files, but such locks provide exclusion only against
+other applications running on the same client. Remote applications are not
+affected by these locks.
+.IP
+If this option is not specified, or if
+.B none
+is specified, the client assumes that the locks are not local.
+.IP
+If
+.BR all
+is specified, the client assumes that both flock and POSIX locks are local.
+.IP
+If
+.BR flock
+is specified, the client assumes that only flock locks are local and uses
+NLM sideband protocol to lock files when POSIX locks are used.
+.IP
+If
+.BR posix
+is specified, the client assumes that POSIX locks are local and uses NLM
+sideband protocol to lock files when flock locks are used.
+.IP
+To support legacy flock behavior similar to that of NFS clients < 2.6.12, use
+'local_lock=flock'. This option is required when exporting NFS mounts via
+Samba as Samba maps Windows share mode locks as flock. Since NFS clients >
+2.6.12 implement flock by emulating POSIX locks, this will result in
+conflicting locks.
+.IP
+NOTE: When used together, the 'local_lock' mount option will be overridden
+by 'nolock'/'lock' mount option.
+.SS "Options for NFS version 4 only"
Use these options, along with the options in the first subsection above,
-for NFSv4 only. They will be ignored with older versions.
+for NFS version 4 and newer.
.TP 1.5i
.BI proto= netid
The transport protocol name and protocol family the NFS client uses
@@ -1480,32 +1523,54 @@ of Access Control Lists that are semanti
NFS version 4 ACLs are not fully compatible with POSIX ACLs; as such,
some translation between the two is required
in an environment that mixes POSIX ACLs and NFS version 4.
-.SH FILES
-.TP 1.5i
-.I /etc/fstab
-file system table
-.SH BUGS
-The generic
-.B remount
-option is not fully supported.
-Generic options, such as
-.BR rw " and " ro
-can be modified using the
-.B remount
-option,
-but NFS-specific options are not all supported.
+.SH "THE REMOUNT OPTION"
+Generic mount options such as
+.BR rw " and " sync
+can be modified on NFS mount points using the
+.BR remount
+option.
+See
+.BR mount (8)
+for more information on generic mount options.
+.P
+With few exceptions, NFS-specific options
+are not able to be modified during a remount.
The underlying transport or NFS version
cannot be changed by a remount, for example.
+.P
Performing a remount on an NFS file system mounted with the
.B noac
option may have unintended consequences.
The
.B noac
-option is a mixture of a generic option,
+option is a combination of the generic option
.BR sync ,
-and an NFS-specific option
+and the NFS-specific option
.BR actimeo=0 .
+.SS "Unmounting after a remount"
+For mount points that use NFS versions 2 or 3, the NFS umount subcommand
+depends on knowing the original set of mount options used to perform the
+MNT operation.
+These options are stored on disk by the NFS mount subcommand,
+and can be erased by a remount.
+.P
+To ensure that the saved mount options are not erased during a remount,
+specify either the local mount directory, or the server hostname and
+export pathname, but not both, during a remount. For example,
.P
+.NF
+.TA 2.5i
+ mount -o remount,ro /mnt
+.FI
+.P
+merges the mount option
+.B ro
+with the mount options already saved on disk for the NFS server mounted at /mnt.
+.SH FILES
+.TP 1.5i
+.I /etc/fstab
+file system table
+.SH BUGS
Before 2.4.7, the Linux NFS client did not support NFS over TCP.
.P
Before 2.4.20, the Linux NFS client used a heuristic
diff -up nfs-utils-1.2.3/utils/mount/nfsumount.c.orig nfs-utils-1.2.3/utils/mount/nfsumount.c
--- nfs-utils-1.2.3/utils/mount/nfsumount.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/nfsumount.c 2011-04-20 08:48:36.364265185 -0400
@@ -31,11 +31,16 @@
#include "nls.h"
#include "mount_constants.h"
+#include "nfs_mount.h"
#include "mount.h"
#include "error.h"
#include "network.h"
#include "parse_opt.h"
#include "parse_dev.h"
+#include "utils.h"
+
+#define MOUNTSFILE "/proc/mounts"
+#define LINELEN (4096)
#if !defined(MNT_FORCE)
/* dare not try to include <linux/mount.h> -- lots of errors */
@@ -109,7 +114,7 @@ static int del_mtab(const char *spec, co
res = try_remount(spec, node);
if (res)
goto writemtab;
- return 0;
+ return EX_SUCCESS;
} else
umnt_err = errno;
}
@@ -127,7 +132,7 @@ static int del_mtab(const char *spec, co
}
if (res >= 0)
- return 0;
+ return EX_SUCCESS;
if (umnt_err)
umount_error(umnt_err, node);
@@ -135,110 +140,88 @@ static int del_mtab(const char *spec, co
}
/*
- * Discover mount server's hostname/address by examining mount options
- *
- * Returns a pointer to a string that the caller must free, on
- * success; otherwise NULL is returned.
- */
-static char *nfs_umount_hostname(struct mount_options *options,
- char *hostname)
-{
- char *option;
-
- option = po_get(options, "mountaddr");
- if (option)
- goto out;
- option = po_get(options, "mounthost");
- if (option)
- goto out;
- option = po_get(options, "addr");
- if (option)
- goto out;
-
- return hostname;
-
-out:
- free(hostname);
- return strdup(option);
-}
-
-/*
- * Returns EX_SUCCESS if mount options and device name have been
- * parsed successfully; otherwise EX_FAIL.
- */
-static int nfs_umount_do_umnt(struct mount_options *options,
- char **hostname, char **dirname)
-{
- union {
- struct sockaddr sa;
- struct sockaddr_in s4;
- struct sockaddr_in6 s6;
- } address;
- struct sockaddr *sap = &address.sa;
- socklen_t salen = sizeof(address);
- struct pmap nfs_pmap, mnt_pmap;
- sa_family_t family;
-
- if (!nfs_options2pmap(options, &nfs_pmap, &mnt_pmap))
- return EX_FAIL;
-
- /* Skip UMNT call for vers=4 mounts */
- if (nfs_pmap.pm_vers == 4)
- return EX_SUCCESS;
-
- *hostname = nfs_umount_hostname(options, *hostname);
- if (!*hostname) {
- nfs_error(_("%s: out of memory"), progname);
- return EX_FAIL;
- }
-
- if (!nfs_mount_proto_family(options, &family))
- return 0;
- if (!nfs_lookup(*hostname, family, sap, &salen))
- /* nfs_lookup reports any errors */
- return EX_FAIL;
-
- if (nfs_advise_umount(sap, salen, &mnt_pmap, dirname) == 0)
- /* nfs_advise_umount reports any errors */
- return EX_FAIL;
-
- return EX_SUCCESS;
-}
-
-/*
- * Pick up certain mount options used during the original mount
- * from /etc/mtab. The basics include the server's IP address and
- * the server pathname of the share to unregister.
+ * Detect NFSv4 mounts.
*
- * These options might also describe the mount port, mount protocol
- * version, and transport protocol used to punch through a firewall.
- * We will need this information to get through the firewall again
- * to do the umount.
+ * Consult /proc/mounts to determine if the mount point
+ * is an NFSv4 mount. The kernel is authoritative about
+ * what type of mount this is.
*
- * Note that option parsing failures won't necessarily cause the
- * umount request to fail. Those values will be left zero in the
- * pmap tuple. If the GETPORT call later fails to disambiguate them,
- * then we fail.
+ * Returns 1 if "mc" is an NFSv4 mount, zero if not, and
+ * -1 if some error occurred.
*/
-static int nfs_umount23(const char *devname, char *string)
+static int nfs_umount_is_vers4(const struct mntentchn *mc)
{
- char *hostname, *dirname;
- struct mount_options *options;
- int result = EX_FAIL;
+ char buffer[LINELEN], *next;
+ int retval;
+ FILE *f;
+
+ if ((f = fopen(MOUNTSFILE, "r")) == NULL) {
+ fprintf(stderr, "%s: %s\n",
+ MOUNTSFILE, strerror(errno));
+ return -1;
+ }
+
+ retval = -1;
+ while (fgets(buffer, sizeof(buffer), f) != NULL) {
+ char *device, *mntdir, *type, *flags;
+ struct mount_options *options;
+ char *line = buffer;
+
+ next = strchr(line, '\n');
+ if (next != NULL)
+ *next = '\0';
+
+ device = strtok(line, " \t");
+ if (device == NULL)
+ continue;
+ mntdir = strtok(NULL, " \t");
+ if (mntdir == NULL)
+ continue;
+ if (strcmp(device, mc->m.mnt_fsname) != 0 &&
+ strcmp(mntdir, mc->m.mnt_dir) != 0)
+ continue;
+
+ type = strtok(NULL, " \t");
+ if (type == NULL)
+ continue;
+ if (strcmp(type, "nfs4") == 0)
+ goto out_nfs4;
+
+ flags = strtok(NULL, " \t");
+ if (flags == NULL)
+ continue;
+ options = po_split(flags);
+ if (options != NULL) {
+ unsigned long version;
+ int rc;
+
+ rc = nfs_nfs_version(options, &version);
+ po_destroy(options);
+ if (rc && version == 4)
+ goto out_nfs4;
+ }
- if (!nfs_parse_devname(devname, &hostname, &dirname))
- return EX_USAGE;
+ goto out_nfs;
+ }
+ if (retval == -1)
+ fprintf(stderr, "%s was not found in %s\n",
+ mc->m.mnt_dir, MOUNTSFILE);
- options = po_split(string);
- if (options) {
- result = nfs_umount_do_umnt(options, &hostname, &dirname);
- po_destroy(options);
- } else
- nfs_error(_("%s: option parsing error"), progname);
+out:
+ fclose(f);
+ return retval;
- free(hostname);
- free(dirname);
- return result;
+out_nfs4:
+ if (verbose)
+ fprintf(stderr, "NFSv4 mount point detected\n");
+ retval = 1;
+ goto out;
+
+out_nfs:
+ if (verbose)
+ fprintf(stderr, "Legacy NFS mount point detected\n");
+ retval = 0;
+ goto out;
}
static struct option umount_longopts[] =
@@ -251,17 +234,6 @@ static struct option umount_longopts[] =
{ NULL, 0, 0, 0 }
};
-static void umount_usage(void)
-{
- printf(_("usage: %s dir [-fvnrlh]\n"), progname);
- printf(_("options:\n\t-f\t\tforce unmount\n"));
- printf(_("\t-v\tverbose\n"));
- printf(_("\t-n\tDo not update /etc/mtab\n"));
- printf(_("\t-r\tremount\n"));
- printf(_("\t-l\tlazy unmount\n"));
- printf(_("\t-h\tprint this help\n\n"));
-}
-
int nfsumount(int argc, char *argv[])
{
int c, ret;
@@ -362,16 +334,25 @@ int nfsumount(int argc, char *argv[])
}
}
- ret = 0;
+ ret = EX_SUCCESS;
if (mc) {
- if (!lazy && strcmp(mc->m.mnt_type, "nfs4") != 0)
- /* We ignore the error from nfs_umount23.
- * If the actual umount succeeds (in del_mtab),
- * we don't want to signal an error, as that
- * could cause /sbin/mount to retry!
- */
- nfs_umount23(mc->m.mnt_fsname, mc->m.mnt_opts);
- ret = del_mtab(mc->m.mnt_fsname, mc->m.mnt_dir) ?: ret;
+ if (!lazy) {
+ switch (nfs_umount_is_vers4(mc)) {
+ case 0:
+ /* We ignore the error from nfs_umount23.
+ * If the actual umount succeeds (in del_mtab),
+ * we don't want to signal an error, as that
+ * could cause /sbin/mount to retry!
+ */
+ nfs_umount23(mc->m.mnt_fsname, mc->m.mnt_opts);
+ break;
+ case 1:
+ break;
+ default:
+ return EX_FAIL;
+ }
+ }
+ ret = del_mtab(mc->m.mnt_fsname, mc->m.mnt_dir);
} else if (*spec != '/') {
if (!lazy)
ret = nfs_umount23(spec, "tcp,v3");
diff -up nfs-utils-1.2.3/utils/mount/parse_opt.c.orig nfs-utils-1.2.3/utils/mount/parse_opt.c
--- nfs-utils-1.2.3/utils/mount/parse_opt.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/parse_opt.c 2011-04-20 08:48:36.365265177 -0400
@@ -508,7 +508,7 @@ po_found_t po_get_numeric(struct mount_o
int po_rightmost(struct mount_options *options, const char *keys[])
{
struct mount_option *option;
- unsigned int i;
+ int i;
if (options) {
for (option = options->tail; option; option = option->prev) {
diff -up nfs-utils-1.2.3/utils/mount/stropts.c.orig nfs-utils-1.2.3/utils/mount/stropts.c
--- nfs-utils-1.2.3/utils/mount/stropts.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/stropts.c 2011-04-20 08:48:36.366265169 -0400
@@ -49,10 +49,6 @@
#include "parse_dev.h"
#include "conffile.h"
-#ifndef HAVE_DECL_AI_ADDRCONFIG
-#define AI_ADDRCONFIG 0
-#endif
-
#ifndef NFS_PROGRAM
#define NFS_PROGRAM (100003)
#endif
@@ -114,7 +110,7 @@ static void nfs_default_version(struct n
}
}
#else
-inline void nfs_default_version(struct nfsmount_info *mi) {}
+inline void nfs_default_version(__attribute__ ((unused)) struct nfsmount_info *mi) {}
#endif /* MOUNT_CONFIG */
/*
@@ -123,10 +119,12 @@ inline void nfs_default_version(struct n
* Returns a time_t timeout timestamp, in seconds.
*/
static time_t nfs_parse_retry_option(struct mount_options *options,
- unsigned int timeout_minutes)
+ const time_t default_timeout)
{
+ time_t timeout_minutes;
long tmp;
+ timeout_minutes = default_timeout;
switch (po_get_numeric(options, "retry", &tmp)) {
case PO_NOT_FOUND:
break;
@@ -135,6 +133,7 @@ static time_t nfs_parse_retry_option(str
timeout_minutes = tmp;
break;
}
+ /*FALLTHROUGH*/
case PO_BAD_VALUE:
if (verbose)
nfs_error(_("%s: invalid retry timeout was specified; "
@@ -142,7 +141,7 @@ static time_t nfs_parse_retry_option(str
break;
}
- return time(NULL) + (time_t)(timeout_minutes * 60);
+ return time(NULL) + (timeout_minutes * 60);
}
/*
@@ -343,7 +342,6 @@ static int nfs_validate_options(struct n
{
struct addrinfo hint = {
.ai_protocol = (int)IPPROTO_UDP,
- .ai_flags = AI_ADDRCONFIG,
};
sa_family_t family;
int error;
@@ -570,16 +568,18 @@ static int nfs_sys_mount(struct nfsmount
char *options = NULL;
int result;
+ if (mi->fake)
+ return 1;
+
if (po_join(opts, &options) == PO_FAILED) {
errno = EIO;
return 0;
}
- if (mi->fake)
- return 1;
-
result = mount(mi->spec, mi->node, mi->type,
mi->flags & ~(MS_USER|MS_USERS), options);
+ free(options);
+
if (verbose && result) {
int save = errno;
nfs_error(_("%s: mount(2): %s"), progname, strerror(save));
@@ -650,7 +650,7 @@ out_fail:
static int nfs_try_mount_v3v2(struct nfsmount_info *mi)
{
struct addrinfo *ai;
- int ret;
+ int ret = 0;
for (ai = mi->address; ai != NULL; ai = ai->ai_next) {
ret = nfs_do_mount_v3v2(mi, ai->ai_addr, ai->ai_addrlen);
@@ -737,7 +737,7 @@ out_fail:
static int nfs_try_mount_v4(struct nfsmount_info *mi)
{
struct addrinfo *ai;
- int ret;
+ int ret = 0;
for (ai = mi->address; ai != NULL; ai = ai->ai_next) {
ret = nfs_do_mount_v4(mi, ai->ai_addr, ai->ai_addrlen);
diff -up nfs-utils-1.2.3/utils/mount/utils.c.orig nfs-utils-1.2.3/utils/mount/utils.c
--- nfs-utils-1.2.3/utils/mount/utils.c.orig 2011-04-20 08:48:36.367265162 -0400
+++ nfs-utils-1.2.3/utils/mount/utils.c 2011-04-20 08:48:36.367265162 -0400
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2010 Karel Zak <kzak@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "sockaddr.h"
+#include "nfs_mount.h"
+#include "nls.h"
+#include "xcommon.h"
+#include "version.h"
+#include "error.h"
+#include "utils.h"
+#include "mount.h"
+#include "network.h"
+#include "parse_dev.h"
+
+extern int verbose;
+extern char *progname;
+
+/*
+ * Choose the version of the nfs_mount_data structure that is appropriate
+ * for the kernel that is doing the mount.
+ *
+ * NFS_MOUNT_VERSION: maximum version supported by these sources
+ * nfs_mount_data_version: maximum version supported by the running kernel
+ */
+int discover_nfs_mount_data_version(int *string_ver)
+{
+ unsigned int kernel_version = linux_version_code();
+ int ver = 0;
+
+ *string_ver = 0;
+
+ if (kernel_version) {
+ if (kernel_version < MAKE_VERSION(2, 1, 32))
+ ver = 1;
+ else if (kernel_version < MAKE_VERSION(2, 2, 18))
+ ver = 3;
+ else if (kernel_version < MAKE_VERSION(2, 3, 0))
+ ver = 4;
+ else if (kernel_version < MAKE_VERSION(2, 3, 99))
+ ver = 3;
+ else if (kernel_version < MAKE_VERSION(2, 6, 3))
+ ver = 4;
+ else
+ ver = 6;
+ }
+ if (ver > NFS_MOUNT_VERSION)
+ ver = NFS_MOUNT_VERSION;
+ else
+ if (kernel_version > MAKE_VERSION(2, 6, 22))
+ (*string_ver)++;
+
+ return ver;
+}
+
+void print_one(char *spec, char *node, char *type, char *opts)
+{
+ if (!verbose)
+ return;
+
+ if (opts)
+ printf(_("%s on %s type %s (%s)\n"), spec, node, type, opts);
+ else
+ printf(_("%s on %s type %s\n"), spec, node, type);
+}
+
+void mount_usage(void)
+{
+ printf(_("usage: %s remotetarget dir [-rvVwfnsih] [-o nfsoptions]\n"),
+ progname);
+ printf(_("options:\n"));
+ printf(_("\t-r\t\tMount file system readonly\n"));
+ printf(_("\t-v\t\tVerbose\n"));
+ printf(_("\t-V\t\tPrint version\n"));
+ printf(_("\t-w\t\tMount file system read-write\n"));
+ printf(_("\t-f\t\tFake mount, do not actually mount\n"));
+ printf(_("\t-n\t\tDo not update /etc/mtab\n"));
+ printf(_("\t-s\t\tTolerate sloppy mount options rather than fail\n"));
+ printf(_("\t-h\t\tPrint this help\n"));
+ printf(_("\tnfsoptions\tRefer to mount.nfs(8) or nfs(5)\n\n"));
+}
+
+void umount_usage(void)
+{
+ printf(_("usage: %s dir [-fvnrlh]\n"), progname);
+ printf(_("options:\n\t-f\t\tforce unmount\n"));
+ printf(_("\t-v\tverbose\n"));
+ printf(_("\t-n\tDo not update /etc/mtab\n"));
+ printf(_("\t-r\tremount\n"));
+ printf(_("\t-l\tlazy unmount\n"));
+ printf(_("\t-h\tprint this help\n\n"));
+}
+
+int chk_mountpoint(const char *mount_point)
+{
+ struct stat sb;
+
+ if (stat(mount_point, &sb) < 0){
+ mount_error(NULL, mount_point, errno);
+ return 1;
+ }
+ if (S_ISDIR(sb.st_mode) == 0){
+ mount_error(NULL, mount_point, ENOTDIR);
+ return 1;
+ }
+ if (access(mount_point, X_OK) < 0) {
+ mount_error(NULL, mount_point, errno);
+ return 1;
+ }
+
+ return 0;
+}
+
+/*
+ * Pick up certain mount options used during the original mount
+ * from /etc/mtab. The basics include the server's IP address and
+ * the server pathname of the share to unregister.
+ *
+ * These options might also describe the mount port, mount protocol
+ * version, and transport protocol used to punch through a firewall.
+ * We will need this information to get through the firewall again
+ * to do the umount.
+ *
+ * Note that option parsing failures won't necessarily cause the
+ * umount request to fail. Those values will be left zero in the
+ * pmap tuple. If the GETPORT call later fails to disambiguate them,
+ * then we fail.
+ */
+int nfs_umount23(const char *devname, char *string)
+{
+ char *hostname = NULL, *dirname = NULL;
+ struct mount_options *options;
+ int result = EX_FAIL;
+
+ if (!nfs_parse_devname(devname, &hostname, &dirname))
+ return EX_USAGE;
+
+ options = po_split(string);
+ if (options) {
+ result = nfs_umount_do_umnt(options, &hostname, &dirname);
+ po_destroy(options);
+ } else
+ nfs_error(_("%s: option parsing error"), progname);
+
+ free(hostname);
+ free(dirname);
+ return result;
+}
diff -up nfs-utils-1.2.3/utils/mount/utils.h.orig nfs-utils-1.2.3/utils/mount/utils.h
--- nfs-utils-1.2.3/utils/mount/utils.h.orig 2011-04-20 08:48:36.367265162 -0400
+++ nfs-utils-1.2.3/utils/mount/utils.h 2011-04-20 08:48:36.367265162 -0400
@@ -0,0 +1,36 @@
+/*
+ * utils.h -- misc utils for mount and umount
+ *
+ * Copyright (C) 2010 Karel Zak <kzak@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ *
+ */
+
+#ifndef _NFS_UTILS_MOUNT_UTILS_H
+#define _NFS_UTILS_MOUNT_UTILS_H
+
+#include "parse_opt.h"
+
+int discover_nfs_mount_data_version(int *string_ver);
+void print_one(char *spec, char *node, char *type, char *opts);
+void mount_usage(void);
+void umount_usage(void);
+int chk_mountpoint(const char *mount_point);
+
+int nfs_umount23(const char *devname, char *string);
+
+#endif /* !_NFS_UTILS_MOUNT_UTILS_H */
diff -up nfs-utils-1.2.3/utils/mount/version.h.orig nfs-utils-1.2.3/utils/mount/version.h
--- nfs-utils-1.2.3/utils/mount/version.h.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/mount/version.h 2011-04-20 08:48:36.368265155 -0400
@@ -42,9 +42,9 @@ static inline unsigned int linux_version
if (uname(&my_utsname))
return 0;
- p = atoi(strtok(my_utsname.release, "."));
- q = atoi(strtok(NULL, "."));
- r = atoi(strtok(NULL, "."));
+ p = (unsigned int)atoi(strtok(my_utsname.release, "."));
+ q = (unsigned int)atoi(strtok(NULL, "."));
+ r = (unsigned int)atoi(strtok(NULL, "."));
return MAKE_VERSION(p, q, r);
}
diff -up nfs-utils-1.2.3/utils/nfsidmap/Makefile.am.orig nfs-utils-1.2.3/utils/nfsidmap/Makefile.am
--- nfs-utils-1.2.3/utils/nfsidmap/Makefile.am.orig 2011-04-20 08:48:36.371265132 -0400
+++ nfs-utils-1.2.3/utils/nfsidmap/Makefile.am 2011-04-20 08:48:36.372265124 -0400
@@ -0,0 +1,9 @@
+## Process this file with automake to produce Makefile.in
+
+man8_MANS = nfsidmap.man
+
+sbin_PROGRAMS = nfsidmap
+nfsidmap_SOURCES = nfsidmap.c
+nfsidmap_LDADD = -lnfsidmap -lkeyutils
+
+MAINTAINERCLEANFILES = Makefile.in
diff -up nfs-utils-1.2.3/utils/nfsidmap/nfsidmap.c.orig nfs-utils-1.2.3/utils/nfsidmap/nfsidmap.c
--- nfs-utils-1.2.3/utils/nfsidmap/nfsidmap.c.orig 2011-04-20 08:48:36.372265124 -0400
+++ nfs-utils-1.2.3/utils/nfsidmap/nfsidmap.c 2011-04-20 08:48:36.372265124 -0400
@@ -0,0 +1,118 @@
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <pwd.h>
+#include <grp.h>
+#include <keyutils.h>
+#include <nfsidmap.h>
+
+#include <syslog.h>
+
+/* gcc nfsidmap.c -o nfsidmap -l nfsidmap -l keyutils */
+
+#define MAX_ID_LEN 11
+#define IDMAP_NAMESZ 128
+#define USER 1
+#define GROUP 0
+
+
+/*
+ * Find either a user or group id based on the name@domain string
+ */
+int id_lookup(char *name_at_domain, key_serial_t key, int type)
+{
+ char id[MAX_ID_LEN];
+ uid_t uid = 0;
+ gid_t gid = 0;
+ int rc;
+
+ if (type == USER) {
+ rc = nfs4_owner_to_uid(name_at_domain, &uid);
+ sprintf(id, "%u", uid);
+ } else {
+ rc = nfs4_group_owner_to_gid(name_at_domain, &gid);
+ sprintf(id, "%u", gid);
+ }
+
+ if (rc == 0)
+ rc = keyctl_instantiate(key, id, strlen(id) + 1, 0);
+
+ return rc;
+}
+
+/*
+ * Find the name@domain string from either a user or group id
+ */
+int name_lookup(char *id, key_serial_t key, int type)
+{
+ char name[IDMAP_NAMESZ];
+ char domain[NFS4_MAX_DOMAIN_LEN];
+ uid_t uid;
+ gid_t gid;
+ int rc;
+
+ rc = nfs4_get_default_domain(NULL, domain, NFS4_MAX_DOMAIN_LEN);
+ if (rc != 0) {
+ rc = -1;
+ goto out;
+ }
+
+ if (type == USER) {
+ uid = atoi(id);
+ rc = nfs4_uid_to_name(uid, domain, name, IDMAP_NAMESZ);
+ } else {
+ gid = atoi(id);
+ rc = nfs4_gid_to_name(gid, domain, name, IDMAP_NAMESZ);
+ }
+
+ if (rc == 0)
+ rc = keyctl_instantiate(key, &name, strlen(name), 0);
+
+out:
+ return rc;
+}
+
+int main(int argc, char **argv)
+{
+ char *arg;
+ char *value;
+ char *type;
+ int rc = 1;
+ int timeout = 600;
+ key_serial_t key;
+
+ if (argc < 3)
+ return 1;
+
+ arg = malloc(sizeof(char) * strlen(argv[2]) + 1);
+ strcpy(arg, argv[2]);
+ type = strtok(arg, ":");
+ value = strtok(NULL, ":");
+
+ if (argc == 4) {
+ timeout = atoi(argv[3]);
+ if (timeout < 0)
+ timeout = 0;
+ }
+
+ key = strtol(argv[1], NULL, 10);
+
+ if (strcmp(type, "uid") == 0)
+ rc = id_lookup(value, key, USER);
+ else if (strcmp(type, "gid") == 0)
+ rc = id_lookup(value, key, GROUP);
+ else if (strcmp(type, "user") == 0)
+ rc = name_lookup(value, key, USER);
+ else if (strcmp(type, "group") == 0)
+ rc = name_lookup(value, key, GROUP);
+
+ /* Set timeout to 5 (600 seconds) minutes */
+ if (rc == 0)
+ keyctl_set_timeout(key, timeout);
+
+ free(arg);
+ return rc;
+}
diff -up nfs-utils-1.2.3/utils/nfsidmap/nfsidmap.man.orig nfs-utils-1.2.3/utils/nfsidmap/nfsidmap.man
--- nfs-utils-1.2.3/utils/nfsidmap/nfsidmap.man.orig 2011-04-20 08:48:36.373265116 -0400
+++ nfs-utils-1.2.3/utils/nfsidmap/nfsidmap.man 2011-04-20 08:48:36.373265116 -0400
@@ -0,0 +1,60 @@
+.\"
+.\"@(#)nfsidmap(8) - The NFS idmapper upcall program
+.\"
+.\" Copyright (C) 2010 Bryan Schumaker <bjschuma@netapp.com>
+.TH nfsidmap 5 "1 October 2010"
+.SH NAME
+nfsidmap \- The NFS idmapper upcall program
+.SH DESCRIPTION
+The file
+.I /usr/sbin/nfsidmap
+is used by the NFS idmapper to translate user and group ids into names, and to
+translate user and group names into ids. Idmapper uses request-key to perform
+the upcall and cache the result.
+.I /usr/sbin/nfsidmap
+should only be called by request-key, and will perform the translation and
+initialize a key with the resulting information.
+.PP
+NFS_USE_NEW_IDMAPPER must be selected when configuring the kernel to use this
+feature.
+.SH CONFIGURING
+The file
+.I /etc/request-key.conf
+will need to be modified so
+.I /sbin/request-key
+can properly direct the upcall. The following line should be added before a call
+to keyctl negate:
+.PP
+create nfs_idmap * * /usr/sbin/nfsidmap %k %d 600
+.PP
+This will direct all nfs_idmap requests to the program
+.I /usr/sbin/nfsidmap
+The last parameter, 600, defines how many seconds into the future the key will
+expire. This is an optional parameter for
+.I /usr/sbin/nfsidmap
+and will default to 600 seconds when not specified.
+.PP
+The idmapper system uses four key descriptions:
+.PP
+ uid: Find the UID for the given user
+.br
+ gid: Find the GID for the given group
+.br
+ user: Find the user name for the given UID
+.br
+ group: Find the group name for the given GID
+.PP
+You can choose to handle any of these individually, rather than using the
+generic upcall program. If you would like to use your own program for a uid
+lookup then you would edit your request-key.conf so it looks similar to this:
+.PP
+create nfs_idmap uid:* * /some/other/program %k %d 600
+.br
+create nfs_idmap * * /usr/sbin/nfsidmap %k %d 600
+.PP
+Notice that the new line was added above the line for the generic program.
+request-key will find the first matching line and run the corresponding program.
+In this case, /some/other/program will handle all uid lookups, and
+/usr/sbin/nfsidmap will handle gid, user, and group lookups.
+.SH AUTHOR
+Bryan Schumaker, <bjschuma@netapp.com>
diff -up nfs-utils-1.2.3/utils/nfsstat/nfsstat.c.orig nfs-utils-1.2.3/utils/nfsstat/nfsstat.c
--- nfs-utils-1.2.3/utils/nfsstat/nfsstat.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/nfsstat/nfsstat.c 2011-04-20 08:48:36.374265108 -0400
@@ -46,7 +46,7 @@ static unsigned int cltproc3info[CLTPROC
static unsigned int srvproc4info[SRVPROC4_SZ+2],
srvproc4info_old[SRVPROC4_SZ+2]; /* NFSv4 call counts ([0] == 2) */
static unsigned int cltproc4info[CLTPROC4_SZ+2],
- cltproc4info_old[CLTPROC4_SZ+2]; /* NFSv4 call counts ([0] == 48) */
+ cltproc4info_old[CLTPROC4_SZ+2]; /* NFSv4 call counts ([0] == 49) */
static unsigned int srvproc4opsinfo[SRVPROC4OPS_SZ+2],
srvproc4opsinfo_old[SRVPROC4OPS_SZ+2]; /* NFSv4 call counts ([0] == 59) */
static unsigned int srvnetinfo[5], srvnetinfo_old[5]; /* 0 # of received packets
@@ -221,8 +221,8 @@ DECLARE_CLT(cltinfo);
DECLARE_CLT(cltinfo, _old);
static void print_all_stats(int, int, int);
-static void print_server_stats(int, int);
-static void print_client_stats(int, int);
+static void print_server_stats(int);
+static void print_client_stats(int);
static void print_stats_list(int, int, int);
static void print_numbers(const char *, unsigned int *,
unsigned int);
@@ -239,7 +239,7 @@ static int mounts(const char *);
static void get_stats(const char *, struct statinfo *, int *, int,
int);
-static int has_stats(const unsigned int *);
+static int has_stats(const unsigned int *, int);
static int has_rpcstats(const unsigned int *, int);
static void diff_stats(struct statinfo *, struct statinfo *, int);
static void unpause(int);
@@ -468,7 +468,7 @@ main(int argc, char **argv)
pause();
}
- if (opt_since || opt_sleep) {
+ if (opt_since || (opt_sleep && !sleep_time)) {
if (opt_srv) {
get_stats(NFSSRVSTAT, serverinfo_tmp, &opt_srv, opt_clt, 1);
diff_stats(serverinfo_tmp, serverinfo, 1);
@@ -516,16 +516,16 @@ main(int argc, char **argv)
static void
print_all_stats (int opt_srv, int opt_clt, int opt_prt)
{
- print_server_stats(opt_srv, opt_prt);
- print_client_stats(opt_clt, opt_prt);
+ if (opt_srv)
+ print_server_stats(opt_prt);
+
+ if (opt_clt)
+ print_client_stats(opt_prt);
}
static void
-print_server_stats(int opt_srv, int opt_prt)
+print_server_stats(int opt_prt)
{
- if (!opt_srv)
- return;
-
if (opt_prt & PRNT_NET) {
if (opt_sleep && !has_rpcstats(srvnetinfo, 4)) {
} else {
@@ -582,31 +582,29 @@ print_server_stats(int opt_srv, int opt_
printf("\n");
}
if (opt_prt & PRNT_CALLS) {
+ int has_v2_stats = has_stats(srvproc2info, SRVPROC2_SZ+2);
+ int has_v3_stats = has_stats(srvproc3info, SRVPROC3_SZ+2);
+ int has_v4_stats = has_stats(srvproc4info, SRVPROC4_SZ+2);
+
if ((opt_prt & PRNT_V2) ||
- ((opt_prt & PRNT_AUTO) && has_stats(srvproc2info))) {
- if (opt_sleep && !has_stats(srvproc2info)) {
- ;
- } else {
+ ((opt_prt & PRNT_AUTO) && has_v2_stats)) {
+ if (!opt_sleep || has_v2_stats) {
print_callstats(LABEL_srvproc2,
nfsv2name, srvproc2info + 1,
sizeof(nfsv2name)/sizeof(char *));
}
}
if ((opt_prt & PRNT_V3) ||
- ((opt_prt & PRNT_AUTO) && has_stats(srvproc3info))) {
- if (opt_sleep && !has_stats(srvproc3info)) {
- ;
- } else {
+ ((opt_prt & PRNT_AUTO) && has_v3_stats)) {
+ if (!opt_sleep || has_v3_stats) {
print_callstats(LABEL_srvproc3,
nfsv3name, srvproc3info + 1,
sizeof(nfsv3name)/sizeof(char *));
}
}
if ((opt_prt & PRNT_V4) ||
- ((opt_prt & PRNT_AUTO) && has_stats(srvproc4info))) {
- if (opt_sleep && !has_stats(srvproc4info)) {
- ;
- } else {
+ ((opt_prt & PRNT_AUTO) && has_v4_stats)) {
+ if (!opt_sleep || has_v4_stats) {
print_callstats( LABEL_srvproc4,
nfssrvproc4name, srvproc4info + 1,
sizeof(nfssrvproc4name)/sizeof(char *));
@@ -618,11 +616,8 @@ print_server_stats(int opt_srv, int opt_
}
}
static void
-print_client_stats(int opt_clt, int opt_prt)
+print_client_stats(int opt_prt)
{
- if (!opt_clt)
- return;
-
if (opt_prt & PRNT_NET) {
if (opt_sleep && !has_rpcstats(cltnetinfo, 4)) {
;
@@ -644,31 +639,28 @@ print_client_stats(int opt_clt, int opt_
}
}
if (opt_prt & PRNT_CALLS) {
+ int has_v2_stats = has_stats(cltproc2info, CLTPROC2_SZ+2);
+ int has_v3_stats = has_stats(cltproc3info, CLTPROC3_SZ+2);
+ int has_v4_stats = has_stats(cltproc4info, CLTPROC4_SZ+2);
if ((opt_prt & PRNT_V2) ||
- ((opt_prt & PRNT_AUTO) && has_stats(cltproc2info))) {
- if (opt_sleep && !has_stats(cltproc2info)) {
- ;
- } else {
+ ((opt_prt & PRNT_AUTO) && has_v2_stats)) {
+ if (!opt_sleep || has_v2_stats) {
print_callstats(LABEL_cltproc2,
nfsv2name, cltproc2info + 1,
sizeof(nfsv2name)/sizeof(char *));
}
}
if ((opt_prt & PRNT_V3) ||
- ((opt_prt & PRNT_AUTO) && has_stats(cltproc3info))) {
- if (opt_sleep && !has_stats(cltproc3info)) {
- ;
- } else {
+ ((opt_prt & PRNT_AUTO) && has_v3_stats)) {
+ if (!opt_sleep || has_v3_stats) {
print_callstats(LABEL_cltproc3,
nfsv3name, cltproc3info + 1,
sizeof(nfsv3name)/sizeof(char *));
}
}
if ((opt_prt & PRNT_V4) ||
- ((opt_prt & PRNT_AUTO) && has_stats(cltproc4info))) {
- if (opt_sleep && !has_stats(cltproc4info)) {
- ;
- } else {
+ ((opt_prt & PRNT_AUTO) && has_v4_stats)) {
+ if (!opt_sleep || has_v4_stats) {
print_callstats(LABEL_cltproc4,
nfscltproc4name, cltproc4info + 1,
sizeof(nfscltproc4name)/sizeof(char *));
@@ -681,34 +673,28 @@ static void
print_clnt_list(int opt_prt)
{
if (opt_prt & PRNT_CALLS) {
+ int has_v2_stats = has_stats(cltproc2info, CLTPROC2_SZ+2);
+ int has_v3_stats = has_stats(cltproc3info, CLTPROC3_SZ+2);
+ int has_v4_stats = has_stats(cltproc4info, CLTPROC4_SZ+2);
if ((opt_prt & PRNT_V2) ||
- ((opt_prt & PRNT_AUTO) && has_stats(cltproc2info))) {
- if (opt_sleep && !has_stats(cltproc2info)) {
- ;
- } else {
+ ((opt_prt & PRNT_AUTO) && has_v2_stats)) {
+ if (!opt_sleep || has_v2_stats) {
print_callstats_list("nfs v2 client",
nfsv2name, cltproc2info + 1,
sizeof(nfsv2name)/sizeof(char *));
}
}
if ((opt_prt & PRNT_V3) ||
- ((opt_prt & PRNT_AUTO) && has_stats(cltproc3info))) {
- if (opt_sleep && !has_stats(cltproc3info)) {
- ;
- } else {
+ ((opt_prt & PRNT_AUTO) && has_v3_stats)) {
+ if (!opt_sleep || has_v3_stats) {
print_callstats_list("nfs v3 client",
nfsv3name, cltproc3info + 1,
sizeof(nfsv3name)/sizeof(char *));
}
}
if ((opt_prt & PRNT_V4) ||
- ((opt_prt & PRNT_AUTO) && has_stats(cltproc4info))) {
- if (opt_sleep && !has_stats(cltproc4info)) {
- ;
- } else {
- print_callstats_list("nfs v4 ops",
- nfssrvproc4opname, srvproc4opsinfo + 1,
- sizeof(nfssrvproc4opname)/sizeof(char *));
+ ((opt_prt & PRNT_AUTO) && has_v4_stats)) {
+ if (!opt_sleep || has_v4_stats) {
print_callstats_list("nfs v4 client",
nfscltproc4name, cltproc4info + 1,
sizeof(nfscltproc4name)/sizeof(char *));
@@ -720,32 +706,32 @@ static void
print_serv_list(int opt_prt)
{
if (opt_prt & PRNT_CALLS) {
+ int has_v2_stats = has_stats(srvproc2info, SRVPROC2_SZ+2);
+ int has_v3_stats = has_stats(srvproc3info, SRVPROC3_SZ+2);
+ int has_v4_stats = has_stats(srvproc4info, SRVPROC4_SZ+2);
if ((opt_prt & PRNT_V2) ||
- ((opt_prt & PRNT_AUTO) && has_stats(srvproc2info))) {
- if (opt_sleep && !has_stats(srvproc2info)) {
- ;
- } else {
+ ((opt_prt & PRNT_AUTO) && has_v2_stats)) {
+ if (!opt_sleep || has_v2_stats) {
print_callstats_list("nfs v2 server",
nfsv2name, srvproc2info + 1,
sizeof(nfsv2name)/sizeof(char *));
}
}
if ((opt_prt & PRNT_V3) ||
- ((opt_prt & PRNT_AUTO) && has_stats(srvproc3info))) {
- if (opt_sleep && !has_stats(srvproc3info)) {
- ;
- } else {
+ ((opt_prt & PRNT_AUTO) && has_v3_stats)) {
+ if (!opt_sleep || has_v3_stats) {
print_callstats_list("nfs v3 server",
nfsv3name, srvproc3info + 1,
sizeof(nfsv3name)/sizeof(char *));
}
}
if ((opt_prt & PRNT_V4) ||
- ((opt_prt & PRNT_AUTO) && has_stats(srvproc4opsinfo))) {
- if (opt_sleep && !has_stats(srvproc4info)) {
- ;
- } else {
- print_callstats_list("nfs v4 ops",
+ ((opt_prt & PRNT_AUTO) && has_v4_stats)) {
+ if (!opt_sleep || has_v4_stats) {
+ print_callstats_list("nfs v4 server",
+ nfssrvproc4name, srvproc4info + 1,
+ sizeof(nfssrvproc4name)/sizeof(char *));
+ print_callstats_list("nfs v4 servop",
nfssrvproc4opname, srvproc4opsinfo + 1,
sizeof(nfssrvproc4opname)/sizeof(char *));
}
@@ -1054,9 +1040,9 @@ out:
* there are stats if the sum's greater than the entry-count.
*/
static int
-has_stats(const unsigned int *info)
+has_stats(const unsigned int *info, int nr)
{
- return (info[0] && info[info[0] + 1] > info[0]);
+ return (info[0] && info[nr-1] > info[0]);
}
static int
has_rpcstats(const unsigned int *info, int size)
diff -up nfs-utils-1.2.3/utils/nfsstat/nfsstat.man.orig nfs-utils-1.2.3/utils/nfsstat/nfsstat.man
--- nfs-utils-1.2.3/utils/nfsstat/nfsstat.man.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/nfsstat/nfsstat.man 2011-04-20 08:48:36.374265108 -0400
@@ -30,10 +30,12 @@ Print only NFS v2 statistics. The defaul
about the versions of \fBNFS\fR that have non-zero counts.
.TP
.B \-3
-Print only NFS v3 statistics.
+Print only NFS v3 statistics. The default is to only print information
+about the versions of \fBNFS\fR that have non-zero counts.
.TP
.B \-4
-Print only NFS v4 statistics.
+Print only NFS v4 statistics. The default is to only print information
+about the versions of \fBNFS\fR that have non-zero counts.
.TP
.B \-m, \-\-mounts
Print information about each of the mounted \fBNFS\fR file systems.
diff -up nfs-utils-1.2.3/utils/statd/hostname.c.orig nfs-utils-1.2.3/utils/statd/hostname.c
--- nfs-utils-1.2.3/utils/statd/hostname.c.orig 2010-09-28 08:24:16.000000000 -0400
+++ nfs-utils-1.2.3/utils/statd/hostname.c 2011-04-20 08:48:36.375265101 -0400
@@ -39,10 +39,6 @@
#include "statd.h"
#include "xlog.h"
-#ifndef HAVE_DECL_AI_ADDRCONFIG
-#define AI_ADDRCONFIG 0
-#endif
-
/**
* statd_present_address - convert sockaddr to presentation address
* @sap: pointer to socket address to convert
diff -up nfs-utils-1.2.3/utils/statd/sm-notify.c.orig nfs-utils-1.2.3/utils/statd/sm-notify.c
--- nfs-utils-1.2.3/utils/statd/sm-notify.c.orig 2011-04-20 08:48:17.906406908 -0400
+++ nfs-utils-1.2.3/utils/statd/sm-notify.c 2011-04-20 08:48:36.376265094 -0400
@@ -37,8 +37,9 @@
#include "nsm.h"
#include "nfsrpc.h"
-#ifndef HAVE_DECL_AI_ADDRCONFIG
-#define AI_ADDRCONFIG 0
+/* glibc before 2.3.4 */
+#ifndef AI_NUMERICSERV
+#define AI_NUMERICSERV 0
#endif
#define NSM_TIMEOUT 2
@@ -81,7 +82,6 @@ smn_lookup(const char *name)
{
struct addrinfo *ai = NULL;
struct addrinfo hint = {
- .ai_flags = AI_ADDRCONFIG,
.ai_family = (nsm_family == AF_INET ? AF_INET: AF_UNSPEC),
.ai_protocol = (int)IPPROTO_UDP,
};
@@ -257,6 +257,7 @@ smn_bind_address(const char *srcaddr, co
if (srcaddr == NULL)
hint.ai_flags |= AI_PASSIVE;
+ /* Do not allow "node" and "service" parameters both to be NULL */
if (srcport == NULL)
error = getaddrinfo(srcaddr, "", &hint, &ai);
else
diff -up nfs-utils-1.2.3/utils/statd/statd.man.orig nfs-utils-1.2.3/utils/statd/statd.man
--- nfs-utils-1.2.3/utils/statd/statd.man.orig 2011-04-20 08:48:17.897406977 -0400
+++ nfs-utils-1.2.3/utils/statd/statd.man 2011-04-20 08:48:36.376265094 -0400
@@ -12,7 +12,7 @@
.SH NAME
rpc.statd \- NSM service daemon
.SH SYNOPSIS
-.BI "rpc.statd [-dh?FLNvVw] [-H " prog "] [-n " my-name "] [-o " outgoing-port "] [-p " listener-port "] [-P " path " ]
+.BI "rpc.statd [-dh?FLNvV] [-H " prog "] [-n " my-name "] [-o " outgoing-port "] [-p " listener-port "] [-P " path " ]
.SH DESCRIPTION
File locks are not part of persistent file system state.
Lock state is thus lost when a host reboots.
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