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Update to upstream RC release: nfs-utils-1-2-3-rc3

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This commit is contained in:
Steve Dickson 2010-05-06 13:15:29 +00:00
parent 88a0551562
commit 60cf8966dc
4 changed files with 2114 additions and 1813 deletions
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593
nfs-utils-1-2-3-rc1.patch
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@ -1,593 +0,0 @@
diff --git a/configure.ac b/configure.ac
index b7520d8..518b6d8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -81,7 +81,7 @@ AC_ARG_ENABLE(nfsv41,
if test "$enable_nfsv41" = yes; then
AC_DEFINE(NFS41_SUPPORTED, 1, [Define this if you want NFSv41 support compiled in])
else
- enable_nfsv4=
+ enable_nfsv41=
fi
AC_SUBST(enable_nfsv41)
AM_CONDITIONAL(CONFIG_NFSV41, [test "$enable_nfsv41" = "yes"])
diff --git a/support/export/client.c b/support/export/client.c
index 6236561..5e937b0 100644
--- a/support/export/client.c
+++ b/support/export/client.c
@@ -28,6 +28,8 @@
#if !defined(__GLIBC__) || __GLIBC__ < 2
extern int innetgr(char *netgr, char *host, char *, char *);
#endif
+
+static char *add_name(char *old, const char *add);
static void client_init(nfs_client *clp, const char *hname,
struct hostent *hp);
static int client_checkaddr(nfs_client *clp, struct in_addr addr);
@@ -211,28 +213,6 @@ client_freeall(void)
}
}
-nfs_client *
-client_find(struct hostent *hp)
-{
- nfs_client *clp;
- int i;
-
- for (i = 0; i < MCL_MAXTYPES; i++) {
- for (clp = clientlist[i]; clp; clp = clp->m_next) {
- if (!client_check(clp, hp))
- continue;
-#ifdef notdef
- if (clp->m_type == MCL_FQDN)
- return clp;
- return client_dup(clp, hp);
-#else
- return clp;
-#endif
- }
- }
- return NULL;
-}
-
struct hostent *
client_resolve(struct in_addr addr)
{
@@ -246,14 +226,18 @@ client_resolve(struct in_addr addr)
return he;
}
-/*
- * Find client name given an IP address
- * This is found by gathering all known names that match that IP address,
- * sorting them and joining them with '+'
+/**
+ * client_compose - Make a list of cached hostnames that match an IP address
+ * @he: pointer to hostent containing IP address information to match
*
+ * Gather all known client hostnames that match the IP address, and sort
+ * the result into a comma-separated list.
+ *
+ * Returns a '\0'-terminated ASCII string containing a comma-separated
+ * sorted list of client hostnames, or NULL if no client records matched
+ * the IP address or memory could not be allocated. Caller must free the
+ * returned string with free(3).
*/
-static char *add_name(char *old, char *add);
-
char *
client_compose(struct hostent *he)
{
@@ -271,13 +255,19 @@ client_compose(struct hostent *he)
return name;
}
+/**
+ * client_member - check if @name is contained in the list @client
+ * @client: '\0'-terminated ASCII string containing
+ * comma-separated list of hostnames
+ * @name: '\0'-terminated ASCII string containing hostname to look for
+ *
+ * Returns 1 if @name was found in @client, otherwise zero is returned.
+ */
int
-client_member(char *client, char *name)
+client_member(const char *client, const char *name)
{
- /* check if "client" (a ',' separated list of names)
- * contains 'name' as a member
- */
- int l = strlen(name);
+ size_t l = strlen(name);
+
while (*client) {
if (strncmp(client, name, l) == 0 &&
(client[l] == ',' || client[l] == '\0'))
@@ -290,9 +280,8 @@ client_member(char *client, char *name)
return 0;
}
-
-int
-name_cmp(char *a, char *b)
+static int
+name_cmp(const char *a, const char *b)
{
/* compare strings a and b, but only upto ',' in a */
while (*a && *b && *a != ',' && *a == *b)
@@ -305,9 +294,9 @@ name_cmp(char *a, char *b)
}
static char *
-add_name(char *old, char *add)
+add_name(char *old, const char *add)
{
- int len = strlen(add)+2;
+ size_t len = strlen(add) + 2;
char *new;
char *cp;
if (old) len += strlen(old);
diff --git a/support/export/export.c b/support/export/export.c
index 2943466..42e78f6 100644
--- a/support/export/export.c
+++ b/support/export/export.c
@@ -128,6 +128,7 @@ export_dup(nfs_export *exp, struct hostent *hp)
return new;
}
+
/*
* Add export entry to hash table
*/
@@ -276,15 +277,15 @@ export_freeall(void)
if (exp->m_export.e_mountpoint)
free(exp->m_export.e_mountpoint);
if (exp->m_export.e_fslocdata)
- xfree(exp->m_export.e_fslocdata);
+ free(exp->m_export.e_fslocdata);
xfree(exp->m_export.e_hostname);
xfree(exp);
}
- for(j = 0; j < HASH_TABLE_SIZE; j++) {
- exportlist[i].entries[j].p_first = NULL;
- exportlist[i].entries[j].p_last = NULL;
- }
- exportlist[i].p_head = NULL;
+ for (j = 0; j < HASH_TABLE_SIZE; j++) {
+ exportlist[i].entries[j].p_first = NULL;
+ exportlist[i].entries[j].p_last = NULL;
+ }
+ exportlist[i].p_head = NULL;
}
client_freeall();
}
diff --git a/support/include/exportfs.h b/support/include/exportfs.h
index 470b2ec..9a19cbb 100644
--- a/support/include/exportfs.h
+++ b/support/include/exportfs.h
@@ -69,17 +69,16 @@ extern exp_hash_table exportlist[MCL_MAXTYPES];
extern nfs_client * clientlist[MCL_MAXTYPES];
nfs_client * client_lookup(char *hname, int canonical);
-nfs_client * client_find(struct hostent *);
void client_add(nfs_client *);
nfs_client * client_dup(nfs_client *, struct hostent *);
int client_gettype(char *hname);
int client_check(nfs_client *, struct hostent *);
-int client_match(nfs_client *, char *hname);
void client_release(nfs_client *);
void client_freeall(void);
char * client_compose(struct hostent *he);
struct hostent * client_resolve(struct in_addr addr);
-int client_member(char *client, char *name);
+int client_member(const char *client,
+ const char *name);
int export_read(char *fname);
void export_add(nfs_export *);
diff --git a/support/include/nfsrpc.h b/support/include/nfsrpc.h
index 4db35ab..6ebefca 100644
--- a/support/include/nfsrpc.h
+++ b/support/include/nfsrpc.h
@@ -160,4 +160,7 @@ extern int nfs_rpc_ping(const struct sockaddr *sap,
const unsigned short protocol,
const struct timeval *timeout);
+/* create AUTH_SYS handle with no supplemental groups */
+extern AUTH * nfs_authsys_create(void);
+
#endif /* !__NFS_UTILS_NFSRPC_H */
diff --git a/support/nfs/cacheio.c b/support/nfs/cacheio.c
index bdf5d84..0587ecb 100644
--- a/support/nfs/cacheio.c
+++ b/support/nfs/cacheio.c
@@ -148,6 +148,11 @@ void qword_printint(FILE *f, int num)
fprintf(f, "%d ", num);
}
+void qword_printuint(FILE *f, unsigned int num)
+{
+ fprintf(f, "%u ", num);
+}
+
int qword_eol(FILE *f)
{
int err;
@@ -236,6 +241,20 @@ int qword_get_int(char **bpp, int *anint)
return 0;
}
+int qword_get_uint(char *bpp, unsigned int *anint)
+{
+ char buf[50];
+ char *ep;
+ unsigned int rv;
+ int len = qword_get(bpp, buf, 50);
+ if (len < 0) return -1;
+ if (len ==0) return -1;
+ rv = strtoul(buf, &ep, 0);
+ if (*ep) return -1;
+ *anint = rv;
+ return 0;
+}
+
#define READLINE_BUFFER_INCREMENT 2048
int readline(int fd, char **buf, int *lenp)
diff --git a/support/nfs/rpc_socket.c b/support/nfs/rpc_socket.c
index 0e20824..c14efe8 100644
--- a/support/nfs/rpc_socket.c
+++ b/support/nfs/rpc_socket.c
@@ -557,3 +557,24 @@ rpcprog_t nfs_getrpcbyname(const rpcprog_t program, const char *table[])
return program;
}
+
+/*
+ * AUTH_SYS doesn't allow more than 16 gids in the supplemental group list.
+ * If there are more than that, trying to determine which ones to include
+ * in the list is problematic. This function creates an auth handle that
+ * only has the primary gid in the supplemental gids list. It's intended to
+ * be used for protocols where credentials really don't matter much (the MNT
+ * protocol, for instance).
+ */
+AUTH *
+nfs_authsys_create(void)
+{
+ char machname[MAXHOSTNAMELEN + 1];
+ uid_t uid = geteuid();
+ gid_t gid = getegid();
+
+ if (gethostname(machname, sizeof(machname)) == -1)
+ return NULL;
+
+ return authunix_create(machname, uid, gid, 1, &gid);
+}
diff --git a/utils/mount/network.c b/utils/mount/network.c
index 8dc183a..c541257 100644
--- a/utils/mount/network.c
+++ b/utils/mount/network.c
@@ -857,7 +857,14 @@ int nfs_advise_umount(const struct sockaddr *sap, const socklen_t salen,
return 0;
}
- client->cl_auth = authunix_create_default();
+ client->cl_auth = nfs_authsys_create();
+ if (client->cl_auth == NULL) {
+ if (verbose)
+ nfs_error(_("%s: Failed to create RPC auth handle"),
+ progname);
+ CLNT_DESTROY(client);
+ return 0;
+ }
res = CLNT_CALL(client, MOUNTPROC_UMNT,
(xdrproc_t)xdr_dirpath, (caddr_t)argp,
@@ -957,8 +964,10 @@ CLIENT *mnt_openclnt(clnt_addr_t *mnt_server, int *msock)
}
if (clnt) {
/* try to mount hostname:dirname */
- clnt->cl_auth = authunix_create_default();
- return clnt;
+ clnt->cl_auth = nfs_authsys_create();
+ if (clnt->cl_auth)
+ return clnt;
+ CLNT_DESTROY(clnt);
}
return NULL;
}
diff --git a/utils/mount/stropts.c b/utils/mount/stropts.c
index 9b8c38f..98557d2 100644
--- a/utils/mount/stropts.c
+++ b/utils/mount/stropts.c
@@ -799,6 +799,7 @@ static int nfs_is_permanent_error(int error)
case ESTALE:
case ETIMEDOUT:
case ECONNREFUSED:
+ case EHOSTUNREACH:
return 0; /* temporary */
default:
return 1; /* permanent */
diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
index d63e10a..6343325 100644
--- a/utils/mountd/cache.c
+++ b/utils/mountd/cache.c
@@ -125,7 +125,7 @@ void auth_unix_gid(FILE *f)
* reply is
* uid expiry count list of group ids
*/
- int uid;
+ uid_t uid;
struct passwd *pw;
gid_t glist[100], *groups = glist;
int ngroups = 100;
@@ -136,7 +136,7 @@ void auth_unix_gid(FILE *f)
return;
cp = lbuf;
- if (qword_get_int(&cp, &uid) != 0)
+ if (qword_get_uint(&cp, &uid) != 0)
return;
pw = getpwuid(uid);
@@ -153,14 +153,14 @@ void auth_unix_gid(FILE *f)
groups, &ngroups);
}
}
- qword_printint(f, uid);
- qword_printint(f, time(0)+30*60);
+ qword_printuint(f, uid);
+ qword_printuint(f, time(0)+30*60);
if (rv >= 0) {
- qword_printint(f, ngroups);
+ qword_printuint(f, ngroups);
for (i=0; i<ngroups; i++)
- qword_printint(f, groups[i]);
+ qword_printuint(f, groups[i]);
} else
- qword_printint(f, 0);
+ qword_printuint(f, 0);
qword_eol(f);
if (groups != glist)
@@ -614,12 +614,12 @@ static int dump_to_cache(FILE *f, char *domain, char *path, struct exportent *ex
return qword_eol(f);
}
-static int is_subdirectory(char *subpath, char *path)
+static int is_subdirectory(char *child, char *parent)
{
- int l = strlen(path);
+ int l = strlen(parent);
- return strcmp(subpath, path) == 0
- || (strncmp(subpath, path, l) == 0 && path[l] == '/');
+ return strcmp(child, parent) == 0
+ || (strncmp(child, parent, l) == 0 && child[l] == '/');
}
static int path_matches(nfs_export *exp, char *path)
diff --git a/utils/showmount/showmount.c b/utils/showmount/showmount.c
index f567093..394f528 100644
--- a/utils/showmount/showmount.c
+++ b/utils/showmount/showmount.c
@@ -194,7 +194,13 @@ int main(int argc, char **argv)
}
mclient = nfs_get_mount_client(hostname, mount_vers_tbl[vers]);
- mclient->cl_auth = authunix_create_default();
+ mclient->cl_auth = nfs_authsys_create();
+ if (mclient->cl_auth == NULL) {
+ fprintf(stderr, "%s: unable to create RPC auth handle.\n",
+ program_name);
+ clnt_destroy(mclient);
+ exit(1);
+ }
total_timeout.tv_sec = TOTAL_TIMEOUT;
total_timeout.tv_usec = 0;
diff --git a/utils/statd/sm-notify.c b/utils/statd/sm-notify.c
index 3259a3e..437e37a 100644
--- a/utils/statd/sm-notify.c
+++ b/utils/statd/sm-notify.c
@@ -54,7 +54,7 @@ struct nsm_host {
uint32_t xid;
};
-static char nsm_hostname[256];
+static char nsm_hostname[SM_MAXSTRLEN + 1];
static int nsm_state;
static int nsm_family = AF_INET;
static int opt_debug = 0;
@@ -412,12 +412,33 @@ usage: fprintf(stderr,
}
}
- if (opt_srcaddr) {
- strncpy(nsm_hostname, opt_srcaddr, sizeof(nsm_hostname)-1);
- } else
- if (gethostname(nsm_hostname, sizeof(nsm_hostname)) < 0) {
- xlog(L_ERROR, "Failed to obtain name of local host: %m");
- exit(1);
+ if (opt_srcaddr != NULL) {
+ struct addrinfo *ai = NULL;
+ struct addrinfo hint = {
+ .ai_family = AF_UNSPEC,
+ .ai_flags = AI_NUMERICHOST,
+ };
+
+ if (getaddrinfo(opt_srcaddr, NULL, &hint, &ai))
+ /* not a presentation address - use it */
+ strncpy(nsm_hostname, opt_srcaddr, sizeof(nsm_hostname));
+ else {
+ /* was a presentation address - look it up in
+ * /etc/hosts, so it can be used for my_name */
+ int error;
+
+ freeaddrinfo(ai);
+ hint.ai_flags = AI_CANONNAME;
+ error = getaddrinfo(opt_srcaddr, NULL, &hint, &ai);
+ if (error != 0) {
+ xlog(L_ERROR, "Bind address %s is unusable: %s",
+ opt_srcaddr, gai_strerror(error));
+ exit(1);
+ }
+ strncpy(nsm_hostname, ai->ai_canonname,
+ sizeof(nsm_hostname));
+ freeaddrinfo(ai);
+ }
}
(void)nsm_retire_monitored_hosts();
@@ -535,6 +556,8 @@ notify(const int sock)
static int
notify_host(int sock, struct nsm_host *host)
{
+ const char *my_name = (opt_srcaddr != NULL ?
+ nsm_hostname : host->my_name);
struct sockaddr *sap;
socklen_t salen;
@@ -580,8 +603,8 @@ notify_host(int sock, struct nsm_host *host)
host->xid = nsm_xmit_rpcbind(sock, sap, SM_PROG, SM_VERS);
else
host->xid = nsm_xmit_notify(sock, sap, salen,
- SM_PROG, nsm_hostname, nsm_state);
-
+ SM_PROG, my_name, nsm_state);
+
return 0;
}
@@ -611,15 +634,28 @@ recv_rpcbind_reply(struct sockaddr *sap, struct nsm_host *host, XDR *xdr)
}
/*
- * Successful NOTIFY call. Server returns void, so nothing
- * we need to do here.
+ * Successful NOTIFY call. Server returns void.
+ *
+ * Try sending another SM_NOTIFY with an unqualified "my_name"
+ * argument. Reuse the port number. If "my_name" is already
+ * unqualified, we're done.
*/
static void
recv_notify_reply(struct nsm_host *host)
{
- xlog(D_GENERAL, "Host %s notified successfully", host->name);
+ char *dot = strchr(host->my_name, '.');
- smn_forget_host(host);
+ if (dot != NULL) {
+ *dot = '\0';
+ host->send_next = time(NULL);
+ host->xid = 0;
+ if (host->timeout >= NSM_MAX_TIMEOUT / 4)
+ host->timeout = NSM_MAX_TIMEOUT / 4;
+ insert_host(host);
+ } else {
+ xlog(D_GENERAL, "Host %s notified successfully", host->name);
+ smn_forget_host(host);
+ }
}
/*
diff --git a/utils/statd/sm-notify.man b/utils/statd/sm-notify.man
index 163713e..7a1cbfa 100644
--- a/utils/statd/sm-notify.man
+++ b/utils/statd/sm-notify.man
@@ -97,11 +97,9 @@ It uses the
string as the destination.
To identify which host has rebooted, the
.B sm-notify
-command normally sends the results of
-.BR gethostname (3)
-as the
+command normally sends
.I my_name
-string.
+string recorded when that remote was monitored.
The remote
.B rpc.statd
matches incoming SM_NOTIFY requests using this string,
@@ -202,15 +200,22 @@ argument to use when sending SM_NOTIFY requests.
If this option is not specified,
.B sm-notify
uses a wildcard address as the transport bind address,
-and uses the results of
-.BR gethostname (3)
-as the
+and uses the
+.I my_name
+recorded when the remote was monitored as the
.I mon_name
-argument.
+argument when sending SM_NOTIFY requests.
.IP
The
.I ipaddr
form can be expressed as either an IPv4 or an IPv6 presentation address.
+If the
+.I ipaddr
+form is used, the
+.B sm-notify
+command converts this address to a hostname for use as the
+.I mon_name
+argument when sending SM_NOTIFY requests.
.IP
This option can be useful in multi-homed configurations where
the remote requires notification from a specific network address.
@@ -252,13 +257,6 @@ consistent
The hostname the client uses to mount the server should match the server's
.I mon_name
in SM_NOTIFY requests it sends
-.IP
-The use of network addresses as a
-.I mon_name
-or a
-.I my_name
-string should be avoided when
-interoperating with non-Linux NFS implementations.
.PP
Unmounting an NFS file system does not necessarily stop
either the NFS client or server from monitoring each other.
diff --git a/utils/statd/statd.man b/utils/statd/statd.man
index ffc5e95..ca00e24 100644
--- a/utils/statd/statd.man
+++ b/utils/statd/statd.man
@@ -100,11 +100,9 @@ It uses the
string as the destination.
To identify which host has rebooted, the
.B sm-notify
-command normally sends the results of
-.BR gethostname (3)
-as the
+command sends the
.I my_name
-string.
+string recorded when that remote was monitored.
The remote
.B rpc.statd
matches incoming SM_NOTIFY requests using this string,
@@ -292,7 +290,6 @@ man pages.
.SH ADDITIONAL NOTES
Lock recovery after a reboot is critical to maintaining data integrity
and preventing unnecessary application hangs.
-.PP
To help
.B rpc.statd
match SM_NOTIFY requests to NLM requests, a number of best practices
@@ -309,13 +306,6 @@ consistent
The hostname the client uses to mount the server should match the server's
.I mon_name
in SM_NOTIFY requests it sends
-.IP
-The use of network addresses as a
-.I mon_name
-or a
-.I my_name
-string should be avoided when
-interoperating with non-Linux NFS implementations.
.PP
Unmounting an NFS file system does not necessarily stop
either the NFS client or server from monitoring each other.

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nfs-utils-1-2-3-rc2.patch
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2109
nfs-utils-1-2-3-rc3.patch Normal file
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9
nfs-utils.spec
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@ -2,7 +2,7 @@ Summary: NFS utilities and supporting clients and daemons for the kernel NFS ser
Name: nfs-utils
URL: http://sourceforge.net/projects/nfs
Version: 1.2.2
Release: 3%{?dist}
Release: 4%{?dist}
Epoch: 1
# group all 32bit related archs
@ -18,8 +18,7 @@ Source13: rpcgssd.init
Source14: rpcsvcgssd.init
Source15: nfs.sysconfig
Patch001: nfs-utils-1-2-3-rc1.patch
Patch002: nfs-utils-1-2-3-rc2.patch
Patch001: nfs-utils-1-2-3-rc3.patch
Patch100: nfs-utils-1.2.1-statdpath-man.patch
Patch101: nfs-utils-1.2.2-statdpath.patch
@ -73,7 +72,6 @@ This package also contains the mount.nfs and umount.nfs program.
%setup -q
%patch001 -p1
%patch002 -p1
%patch100 -p1
%patch101 -p1
@ -253,6 +251,9 @@ fi
%attr(4755,root,root) /sbin/umount.nfs4
%changelog
* Thu May 6 2010 Steve Dickson <steved@redhat.com> 1.2.2-4
- Update to upstream RC release: nfs-utils-1-2-3-rc3
* Fri Apr 16 2010 Steve Dickson <steved@redhat.com> 1.2.2-3
- Update to upstream RC release: nfs-utils-1-2-3-rc2