diff --git a/support/export/client.c b/support/export/client.c
index dbf47b9..f85e11c 100644
--- a/support/export/client.c
+++ b/support/export/client.c
@@ -482,8 +482,12 @@ add_name(char *old, const char *add)
else
cp = cp + strlen(cp);
}
- strncpy(new, old, cp-old);
- new[cp-old] = 0;
+ if (old) {
+ strncpy(new, old, cp-old);
+ new[cp-old] = 0;
+ } else {
+ new[0] = 0;
+ }
if (cp != old && !*cp)
strcat(new, ",");
strcat(new, add);
diff --git a/tools/nfs-iostat/nfs-iostat.py b/tools/nfs-iostat/nfs-iostat.py
index 341cdbf..b324cd8 100644
--- a/tools/nfs-iostat/nfs-iostat.py
+++ b/tools/nfs-iostat/nfs-iostat.py
@@ -243,27 +243,15 @@ class DeviceData:
"""Print attribute cache efficiency stats
"""
nfs_stats = self.__nfs_data
- getattr_stats = self.__rpc_data['GETATTR']
-
- if nfs_stats['inoderevalidates'] != 0:
- getattr_ops = float(getattr_stats[1])
- opens = float(nfs_stats['vfsopen'])
- revalidates = float(nfs_stats['inoderevalidates']) - opens
- if revalidates != 0:
- ratio = ((revalidates - getattr_ops) * 100) / revalidates
- else:
- ratio = 0.0
-
- data_invalidates = float(nfs_stats['datainvalidates'])
- attr_invalidates = float(nfs_stats['attrinvalidates'])
- print()
- print('%d inode revalidations, hitting in cache %4.2f%% of the time' % \
- (revalidates, ratio))
- print('%d open operations (mandatory GETATTR requests)' % opens)
- if getattr_ops != 0:
- print('%4.2f%% of GETATTRs resulted in data cache invalidations' % \
- ((data_invalidates * 100) / getattr_ops))
+ print()
+ print('%d VFS opens' % (nfs_stats['vfsopen']))
+ print('%d inoderevalidates (forced GETATTRs)' % \
+ (nfs_stats['inoderevalidates']))
+ print('%d page cache invalidations' % \
+ (nfs_stats['datainvalidates']))
+ print('%d attribute cache invalidations' % \
+ (nfs_stats['attrinvalidates']))
def __print_dir_cache_stats(self, sample_time):
"""Print directory stats
@@ -353,15 +341,21 @@ class DeviceData:
exe_per_op = 0.0
op += ':'
- print('%s' % op.lower().ljust(15), end='')
- print(' ops/s\t\t kB/s\t\t kB/op\t\tretrans\t\tavg RTT (ms)\tavg exe (ms)')
-
- print('\t\t%7.3f' % (ops / sample_time), end='')
- print('\t%7.3f' % (kilobytes / sample_time), end='')
- print('\t%7.3f' % kb_per_op, end='')
- print(' %7d (%3.1f%%)' % (retrans, retrans_percent), end='')
- print('\t%7.3f' % rtt_per_op, end='')
- print('\t%7.3f' % exe_per_op)
+ print(format(op.lower(), '<16s'), end='')
+ print(format('ops/s', '>8s'), end='')
+ print(format('kB/s', '>16s'), end='')
+ print(format('kB/op', '>16s'), end='')
+ print(format('retrans', '>16s'), end='')
+ print(format('avg RTT (ms)', '>16s'), end='')
+ print(format('avg exe (ms)', '>16s'))
+
+ print(format((ops / sample_time), '>24.3f'), end='')
+ print(format((kilobytes / sample_time), '>16.3f'), end='')
+ print(format(kb_per_op, '>16.3f'), end='')
+ retransmits = '{0:>10.0f} ({1:>3.1f}%)'.format(retrans, retrans_percent).strip()
+ print(format(retransmits, '>16'), end='')
+ print(format(rtt_per_op, '>16.3f'), end='')
+ print(format(exe_per_op, '>16.3f'))
def ops(self, sample_time):
sends = float(self.__rpc_data['rpcsends'])
@@ -391,9 +385,10 @@ class DeviceData:
(self.__nfs_data['export'], self.__nfs_data['mountpoint']))
print()
- print(' op/s\t\trpc bklog')
- print('%7.2f' % (sends / sample_time), end='')
- print('\t%7.2f' % backlog)
+ print(format('ops/s', '>16') + format('rpc bklog', '>16'))
+ print(format((sends / sample_time), '>16.3f'), end='')
+ print(format(backlog, '>16.3f'))
+ print()
if which == 0:
self.__print_rpc_op_stats('READ', sample_time)
diff --git a/utils/gssd/Makefile.am b/utils/gssd/Makefile.am
index a9a3e42..af59791 100644
--- a/utils/gssd/Makefile.am
+++ b/utils/gssd/Makefile.am
@@ -18,11 +18,13 @@ COMMON_SRCS = \
context_lucid.c \
gss_util.c \
gss_oids.c \
+ gss_names.c \
err_util.c \
\
context.h \
err_util.h \
gss_oids.h \
+ gss_names.h \
gss_util.h
gssd_SOURCES = \
diff --git a/utils/gssd/gss_names.c b/utils/gssd/gss_names.c
new file mode 100644
index 0000000..047069d
--- /dev/null
+++ b/utils/gssd/gss_names.c
@@ -0,0 +1,138 @@
+/*
+ Copyright (c) 2000 The Regents of the University of Michigan.
+ All rights reserved.
+
+ Copyright (c) 2002 Bruce Fields <bfields@UMICH.EDU>
+
+ 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. Neither the name of the University nor the names of its
+ contributors may 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 REGENTS OR CONTRIBUTORS 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.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif /* HAVE_CONFIG_H */
+
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <rpc/rpc.h>
+
+#include <pwd.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <string.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <nfsidmap.h>
+#include <nfslib.h>
+#include <time.h>
+
+#include "svcgssd.h"
+#include "gss_util.h"
+#include "err_util.h"
+#include "context.h"
+#include "misc.h"
+#include "gss_oids.h"
+#include "svcgssd_krb5.h"
+
+static int
+get_krb5_hostbased_name(gss_buffer_desc *name, char **hostbased_name)
+{
+ char *p, *sname = NULL;
+ if (strchr(name->value, '@') && strchr(name->value, '/')) {
+ if ((sname = calloc(name->length, 1)) == NULL) {
+ printerr(0, "ERROR: get_krb5_hostbased_name failed "
+ "to allocate %d bytes\n", name->length);
+ return -1;
+ }
+ /* read in name and instance and replace '/' with '@' */
+ sscanf(name->value, "%[^@]", sname);
+ p = strrchr(sname, '/');
+ if (p == NULL) { /* The '@' preceeded the '/' */
+ free(sname);
+ return -1;
+ }
+ *p = '@';
+ }
+ *hostbased_name = sname;
+ return 0;
+}
+
+int
+get_hostbased_client_name(gss_name_t client_name, gss_OID mech,
+ char **hostbased_name)
+{
+ u_int32_t maj_stat, min_stat;
+ gss_buffer_desc name;
+ gss_OID name_type = GSS_C_NO_OID;
+ char *cname;
+ int res = -1;
+
+ *hostbased_name = NULL; /* preset in case we fail */
+
+ /* Get the client's gss authenticated name */
+ maj_stat = gss_display_name(&min_stat, client_name, &name, &name_type);
+ if (maj_stat != GSS_S_COMPLETE) {
+ pgsserr("get_hostbased_client_name: gss_display_name",
+ maj_stat, min_stat, mech);
+ goto out_err;
+ }
+ if (name.length >= 0xffff) { /* don't overflow */
+ printerr(0, "ERROR: get_hostbased_client_name: "
+ "received gss_name is too long (%d bytes)\n",
+ name.length);
+ goto out_rel_buf;
+ }
+
+ /* For Kerberos, transform the NT_KRB5_PRINCIPAL name to
+ * an NT_HOSTBASED_SERVICE name */
+ if (g_OID_equal(&krb5oid, mech)) {
+ if (get_krb5_hostbased_name(&name, &cname) == 0)
+ *hostbased_name = cname;
+ } else {
+ printerr(1, "WARNING: unknown/unsupport mech OID\n");
+ }
+
+ res = 0;
+out_rel_buf:
+ gss_release_buffer(&min_stat, &name);
+out_err:
+ return res;
+}
+
+void
+get_hostbased_client_buffer(gss_name_t client_name, gss_OID mech,
+ gss_buffer_t buf)
+{
+ char *hname;
+
+ if (!get_hostbased_client_name(client_name, mech, &hname)) {
+ buf->length = strlen(hname) + 1;
+ buf->value = hname;
+ } else {
+ buf->length = 0;
+ buf->value = NULL;
+ }
+}
diff --git a/utils/gssd/gss_names.h b/utils/gssd/gss_names.h
new file mode 100644
index 0000000..ce182f7
--- /dev/null
+++ b/utils/gssd/gss_names.h
@@ -0,0 +1,36 @@
+/*
+ Copyright (c) 2000 The Regents of the University of Michigan.
+ All rights reserved.
+
+ Copyright (c) 2002 Bruce Fields <bfields@UMICH.EDU>
+
+ 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. Neither the name of the University nor the names of its
+ contributors may 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 REGENTS OR CONTRIBUTORS 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.
+*/
+
+extern int get_hostbased_client_name(gss_name_t client_name, gss_OID mech,
+ char **hostbased_name);
+extern void get_hostbased_client_buffer(gss_name_t client_name,
+ gss_OID mech, gss_buffer_t buf);
diff --git a/utils/gssd/gssd_proc.c b/utils/gssd/gssd_proc.c
index 33cfeb2..40ff188 100644
--- a/utils/gssd/gssd_proc.c
+++ b/utils/gssd/gssd_proc.c
@@ -77,6 +77,7 @@
#include "context.h"
#include "nfsrpc.h"
#include "nfslib.h"
+#include "gss_names.h"
/*
* pollarray:
@@ -681,19 +682,25 @@ parse_enctypes(char *enctypes)
return 0;
}
-static int
+static void
do_downcall(int k5_fd, uid_t uid, struct authgss_private_data *pd,
- gss_buffer_desc *context_token, OM_uint32 lifetime_rec)
+ gss_buffer_desc *context_token, OM_uint32 lifetime_rec,
+ gss_buffer_desc *acceptor)
{
char *buf = NULL, *p = NULL, *end = NULL;
unsigned int timeout = context_timeout;
unsigned int buf_size = 0;
- printerr(1, "doing downcall lifetime_rec %u\n", lifetime_rec);
+ printerr(1, "doing downcall: lifetime_rec=%u acceptor=%.*s\n",
+ lifetime_rec, acceptor->length, acceptor->value);
buf_size = sizeof(uid) + sizeof(timeout) + sizeof(pd->pd_seq_win) +
sizeof(pd->pd_ctx_hndl.length) + pd->pd_ctx_hndl.length +
- sizeof(context_token->length) + context_token->length;
+ sizeof(context_token->length) + context_token->length +
+ sizeof(acceptor->length) + acceptor->length;
p = buf = malloc(buf_size);
+ if (!buf)
+ goto out_err;
+
end = buf + buf_size;
/* context_timeout set by -t option overrides context lifetime */
@@ -704,14 +711,15 @@ do_downcall(int k5_fd, uid_t uid, struct authgss_private_data *pd,
if (WRITE_BYTES(&p, end, pd->pd_seq_win)) goto out_err;
if (write_buffer(&p, end, &pd->pd_ctx_hndl)) goto out_err;
if (write_buffer(&p, end, context_token)) goto out_err;
+ if (write_buffer(&p, end, acceptor)) goto out_err;
if (write(k5_fd, buf, p - buf) < p - buf) goto out_err;
- if (buf) free(buf);
- return 0;
+ free(buf);
+ return;
out_err:
- if (buf) free(buf);
+ free(buf);
printerr(1, "Failed to write downcall!\n");
- return -1;
+ return;
}
static int
@@ -1031,6 +1039,9 @@ process_krb5_upcall(struct clnt_info *clp, uid_t uid, int fd, char *tgtname,
gss_cred_id_t gss_cred;
OM_uint32 maj_stat, min_stat, lifetime_rec;
pid_t pid;
+ gss_name_t gacceptor = GSS_C_NO_NAME;
+ gss_OID mech;
+ gss_buffer_desc acceptor = {0};
pid = fork();
switch(pid) {
@@ -1171,15 +1182,24 @@ process_krb5_upcall(struct clnt_info *clp, uid_t uid, int fd, char *tgtname,
goto out_return_error;
}
- /* Grab the context lifetime to pass to the kernel. lifetime_rec
- * is set to zero on error */
- maj_stat = gss_inquire_context(&min_stat, pd.pd_ctx, NULL, NULL,
- &lifetime_rec, NULL, NULL, NULL, NULL);
+ /* Grab the context lifetime and acceptor name out of the ctx. */
+ maj_stat = gss_inquire_context(&min_stat, pd.pd_ctx, NULL, &gacceptor,
+ &lifetime_rec, &mech, NULL, NULL, NULL);
- if (maj_stat)
- printerr(1, "WARNING: Failed to inquire context for lifetme "
- "maj_stat %u\n", maj_stat);
+ if (maj_stat != GSS_S_COMPLETE) {
+ printerr(1, "WARNING: Failed to inquire context "
+ "maj_stat (0x%x)\n", maj_stat);
+ lifetime_rec = 0;
+ } else {
+ get_hostbased_client_buffer(gacceptor, mech, &acceptor);
+ gss_release_name(&min_stat, &gacceptor);
+ }
+ /*
+ * The serialization can mean turning pd.pd_ctx into a lucid context. If
+ * that happens then the pd.pd_ctx will be unusable, so we must never
+ * try to use it after this point.
+ */
if (serialize_context_for_kernel(&pd.pd_ctx, &token, &krb5oid, NULL)) {
printerr(0, "WARNING: Failed to serialize krb5 context for "
"user with uid %d for server %s\n",
@@ -1187,9 +1207,10 @@ process_krb5_upcall(struct clnt_info *clp, uid_t uid, int fd, char *tgtname,
goto out_return_error;
}
- do_downcall(fd, uid, &pd, &token, lifetime_rec);
+ do_downcall(fd, uid, &pd, &token, lifetime_rec, &acceptor);
out:
+ gss_release_buffer(&min_stat, &acceptor);
if (token.value)
free(token.value);
#ifdef HAVE_AUTHGSS_FREE_PRIVATE_DATA
diff --git a/utils/gssd/svcgssd_proc.c b/utils/gssd/svcgssd_proc.c
index 3757d51..5bdb438 100644
--- a/utils/gssd/svcgssd_proc.c
+++ b/utils/gssd/svcgssd_proc.c
@@ -59,6 +59,7 @@
#include "misc.h"
#include "gss_oids.h"
#include "svcgssd_krb5.h"
+#include "gss_names.h"
extern char * mech2file(gss_OID mech);
#define SVCGSSD_CONTEXT_CHANNEL "/proc/net/rpc/auth.rpcsec.context/channel"
@@ -315,71 +316,6 @@ print_hexl(const char *description, unsigned char *cp, int length)
}
#endif
-static int
-get_krb5_hostbased_name (gss_buffer_desc *name, char **hostbased_name)
-{
- char *p, *sname = NULL;
- if (strchr(name->value, '@') && strchr(name->value, '/')) {
- if ((sname = calloc(name->length, 1)) == NULL) {
- printerr(0, "ERROR: get_krb5_hostbased_name failed "
- "to allocate %d bytes\n", name->length);
- return -1;
- }
- /* read in name and instance and replace '/' with '@' */
- sscanf(name->value, "%[^@]", sname);
- p = strrchr(sname, '/');
- if (p == NULL) { /* The '@' preceeded the '/' */
- free(sname);
- return -1;
- }
- *p = '@';
- }
- *hostbased_name = sname;
- return 0;
-}
-
-static int
-get_hostbased_client_name(gss_name_t client_name, gss_OID mech,
- char **hostbased_name)
-{
- u_int32_t maj_stat, min_stat;
- gss_buffer_desc name;
- gss_OID name_type = GSS_C_NO_OID;
- char *cname;
- int res = -1;
-
- *hostbased_name = NULL; /* preset in case we fail */
-
- /* Get the client's gss authenticated name */
- maj_stat = gss_display_name(&min_stat, client_name, &name, &name_type);
- if (maj_stat != GSS_S_COMPLETE) {
- pgsserr("get_hostbased_client_name: gss_display_name",
- maj_stat, min_stat, mech);
- goto out_err;
- }
- if (name.length >= 0xffff) { /* don't overflow */
- printerr(0, "ERROR: get_hostbased_client_name: "
- "received gss_name is too long (%d bytes)\n",
- name.length);
- goto out_rel_buf;
- }
-
- /* For Kerberos, transform the NT_KRB5_PRINCIPAL name to
- * an NT_HOSTBASED_SERVICE name */
- if (g_OID_equal(&krb5oid, mech)) {
- if (get_krb5_hostbased_name(&name, &cname) == 0)
- *hostbased_name = cname;
- } else {
- printerr(1, "WARNING: unknown/unsupport mech OID\n");
- }
-
- res = 0;
-out_rel_buf:
- gss_release_buffer(&min_stat, &name);
-out_err:
- return res;
-}
-
void
handle_nullreq(FILE *f) {
/* XXX initialize to a random integer to reduce chances of unnecessary
diff --git a/utils/mount/error.c b/utils/mount/error.c
index f8fc13f..e06f598 100644
--- a/utils/mount/error.c
+++ b/utils/mount/error.c
@@ -215,8 +215,12 @@ void mount_error(const char *spec, const char *mount_point, int error)
progname);
break;
case ENOTDIR:
- nfs_error(_("%s: mount point %s is not a directory"),
- progname, mount_point);
+ if (spec)
+ nfs_error(_("%s: mount spec %s or point %s is not a "
+ "directory"), progname, spec, mount_point);
+ else
+ nfs_error(_("%s: mount point %s is not a directory"),
+ progname, mount_point);
break;
case EBUSY:
nfs_error(_("%s: %s is busy or already mounted"),
diff --git a/utils/mount/nfsmount.conf b/utils/mount/nfsmount.conf
index 9b8ff4a..aeb3023 100644
--- a/utils/mount/nfsmount.conf
+++ b/utils/mount/nfsmount.conf
@@ -133,3 +133,12 @@
# RPCGSS security flavors
# [none, sys, krb5, krb5i, krb5p ]
# Sec=sys
+#
+# Allow Signals to interrupt file operations
+# Intr=True
+#
+# Specifies how the kernel manages its cache of directory
+# Lookupcache=all|none|pos|positive
+#
+# Turn of the caching of that access time
+# noatime=True
diff --git a/utils/nfsd/nfsd.c b/utils/nfsd/nfsd.c
index 73d6a92..03e3c81 100644
--- a/utils/nfsd/nfsd.c
+++ b/utils/nfsd/nfsd.c
@@ -101,7 +101,7 @@ main(int argc, char **argv)
int count = NFSD_NPROC, c, i, error = 0, portnum = 0, fd, found_one;
char *p, *progname, *port, *rdma_port = NULL;
char **haddr = NULL;
- unsigned int hcounter = 0;
+ int hcounter = 0;
int socket_up = 0;
unsigned int minorvers = 0;
unsigned int minorversset = 0;
diff --git a/utils/nfsdcltrack/Makefile.am b/utils/nfsdcltrack/Makefile.am
index a860ffb..7524295 100644
--- a/utils/nfsdcltrack/Makefile.am
+++ b/utils/nfsdcltrack/Makefile.am
@@ -1,5 +1,9 @@
## Process this file with automake to produce Makefile.in
+# These binaries go in /sbin (not /usr/sbin), and that cannot be
+# overridden at config time. The kernel "knows" the /sbin name.
+sbindir = /sbin
+
man8_MANS = nfsdcltrack.man
EXTRA_DIST = $(man8_MANS)
diff --git a/utils/statd/callback.c b/utils/statd/callback.c
index d1cc139..bb7c590 100644
--- a/utils/statd/callback.c
+++ b/utils/statd/callback.c
@@ -10,11 +10,13 @@
#include <config.h>
#endif
+#include <unistd.h>
#include <netdb.h>
#include "rpcmisc.h"
#include "statd.h"
#include "notlist.h"
+#include "ha-callout.h"
/* Callback notify list. */
/* notify_list *cbnl = NULL; ... never used */
@@ -87,6 +89,13 @@ sm_notify_1_svc(struct stat_chge *argp, struct svc_req *rqstp)
xlog(D_CALL, "Received SM_NOTIFY from %s, state: %d",
argp->mon_name, argp->state);
+ if (!statd_present_address(sap, ip_addr, sizeof(ip_addr))) {
+ xlog_warn("Unrecognized sender address");
+ return ((void *) &result);
+ }
+
+ ha_callout("sm-notify", argp->mon_name, ip_addr, argp->state);
+
/* quick check - don't bother if we're not monitoring anyone */
if (rtnl == NULL) {
xlog_warn("SM_NOTIFY from %s while not monitoring any hosts",
@@ -94,11 +103,6 @@ sm_notify_1_svc(struct stat_chge *argp, struct svc_req *rqstp)
return ((void *) &result);
}
- if (!statd_present_address(sap, ip_addr, sizeof(ip_addr))) {
- xlog_warn("Unrecognized sender address");
- return ((void *) &result);
- }
-
/* okir change: statd doesn't remove the remote host from its
* internal monitor list when receiving an SM_NOTIFY call from
* it. Lockd will want to continue monitoring the remote host
diff --git a/utils/statd/start-statd b/utils/statd/start-statd
index cde3583..dcdaf77 100644
--- a/utils/statd/start-statd
+++ b/utils/statd/start-statd
@@ -4,8 +4,8 @@
# /var/run/rpc.statd.pid).
# It should run statd with whatever flags are apropriate for this
# site.
-PATH=/sbin:/usr/sbin
-if systemctl start statd.service
+PATH="/sbin:/usr/sbin:/bin:/usr/bin"
+if systemctl start rpc-statd.service
then :
else
exec rpc.statd --no-notify
diff --git a/utils/statd/statd.man b/utils/statd/statd.man
index 896c2f8..1e5520c 100644
--- a/utils/statd/statd.man
+++ b/utils/statd/statd.man
@@ -346,7 +346,8 @@ points due to inactivity.
.SS High-availability callouts
.B rpc.statd
can exec a special callout program during processing of
-successful SM_MON, SM_UNMON, and SM_UNMON_ALL requests.
+successful SM_MON, SM_UNMON, and SM_UNMON_ALL requests,
+or when it receives SM_NOTIFY.
Such a program may be used in High Availability NFS (HA-NFS)
environments to track lock state that may need to be migrated after
a system reboot.
@@ -357,15 +358,26 @@ option.
The program is run with 3 arguments:
The first is either
.B add-client
-or
.B del-client
+or
+.B sm-notify
depending on the reason for the callout.
The second is the
.I mon_name
of the monitored peer.
The third is the
-.I caller_name
-of the requesting lock manager.
+.I caller_name
+of the requesting lock manager for
+.B add-client
+or
+.B del-client
+, otherwise it is
+.I IP_address
+of the caller sending SM_NOTIFY.
+The forth is the
+.I state_value
+in the SM_NOTIFY request.
+
.SS IPv6 and TI-RPC support
TI-RPC is a pre-requisite for supporting NFS on IPv6.
If TI-RPC support is built into