umount command: remove do_nfs_umount23 function

Remove do_nfs_umount23() now that it is unused.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>

diff --git a/utils/mount/nfsumount.c b/utils/mount/nfsumount.c
index 04990f076a006893a5cdc61c8440697a3fa9be29..78ebd4aa0363839c91e816ab03f180cfb562d1a7 100644 (file)
--- a/utils/mount/nfsumount.c
+++ b/utils/mount/nfsumount.c
@@ -228,99 +228,6 @@ static int nfs_umount23(const char *devname, char *string)
        return result;
 }
 
-/*
- * 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.
- */
-static int do_nfs_umount23(const char *spec, char *opts)
-{
-       char *hostname;
-       char *dirname;
-       clnt_addr_t mnt_server = { &hostname, };
-       struct mntent mnt = { .mnt_opts = opts };
-       struct pmap *pmap = &mnt_server.pmap;
-       char *p;
-       int result = EX_USAGE;
-
-       if (!nfs_parse_devname(spec, &hostname, &dirname))
-               return result;
-
-#ifdef NFS_MOUNT_DEBUG
-       printf(_("host: %s, directory: %s\n"), hostname, dirname);
-#endif
-
-       if (opts && (p = strstr(opts, "addr="))) {
-               char *q;
-
-               free(hostname);
-               p += 5;
-               q = p;
-               while (*q && *q != ',') q++;
-               hostname = xstrndup(p,q-p);
-       }
-
-       if (opts && (p = strstr(opts, "mounthost="))) {
-               char *q;
-
-               free(hostname);
-               p += 10;
-               q = p;
-               while (*q && *q != ',') q++;
-               hostname = xstrndup(p,q-p);
-       }
-
-       pmap->pm_prog = MOUNTPROG;
-       pmap->pm_vers = 0; /* unknown */
-       if (opts && (p = strstr(opts, "mountprog=")) && isdigit(*(p+10)))
-               pmap->pm_prog = atoi(p+10);
-       if (opts && (p = strstr(opts, "mountport=")) && isdigit(*(p+10)))
-               pmap->pm_port = atoi(p+10);
-       if (opts && hasmntopt(&mnt, "v2"))
-               pmap->pm_vers = nfsvers_to_mnt(2);
-       if (opts && hasmntopt(&mnt, "v3"))
-               pmap->pm_vers = nfsvers_to_mnt(3);
-       if (opts && (p = strstr(opts, "vers=")) && isdigit(*(p+5)))
-               pmap->pm_vers = nfsvers_to_mnt(atoi(p+5));
-       if (opts && (p = strstr(opts, "mountvers=")) && isdigit(*(p+10)))
-               pmap->pm_vers = atoi(p+10);
-       if (opts && (hasmntopt(&mnt, "udp")
-                    || hasmntopt(&mnt, "proto=udp")
-                    || hasmntopt(&mnt, "mountproto=udp")
-                   ))
-               pmap->pm_prot = IPPROTO_UDP;
-       if (opts && (hasmntopt(&mnt, "tcp")
-                    || hasmntopt(&mnt, "proto=tcp")
-                    || hasmntopt(&mnt, "mountproto=tcp")
-                   ))
-               pmap->pm_prot = IPPROTO_TCP;
-
-       if (!nfs_gethostbyname(hostname, &mnt_server.saddr)) {
-               nfs_error(_("%s: DNS resolution of '%s' failed"),
-                               progname, hostname);
-               goto out;
-       }
-
-       if (!nfs_call_umount(&mnt_server, &dirname)) {
-               nfs_error(_("%s: Server failed to unmount '%s'"),
-                               progname, spec);
-               result = EX_FAIL;
-               goto out;
-       }
-
-       result = EX_SUCCESS;
-
-out:
-       free(hostname);
-       free(dirname);
-       return result;
-}
-
 static struct option umount_longopts[] =
 {
   { "force", 0, 0, 'f' },