Support "acl" and "no_acl" export options.

[nfs-utils.git] / utils / exportfs / exportfs.c

diff --git a/utils/exportfs/exportfs.c b/utils/exportfs/exportfs.c
index bd48e98fd4eaeb68fb9023dd7ac2a549b1e71510..c7a9a0e94df1800cbd2758f8adb285485d978955 100644 (file)
--- a/utils/exportfs/exportfs.c
+++ b/utils/exportfs/exportfs.c
@@ -91,14 +91,23 @@ main(int argc, char **argv)
                fprintf(stderr, "exportfs: -r and -u are incompatible.\n");
                return 1;
        }
+       new_cache = check_new_cache();
        if (optind == argc && ! f_all) {
-               xtab_export_read();
-               dump(f_verbose);
-               return 0;
+               if (force_flush) {
+                       if (new_cache)
+                               cache_flush(1);
+                       else {
+                               fprintf(stderr, "exportfs: -f: only available with new cache controls: mount /proc/fs/nfsd first\n");
+                               exit(1);
+                       }
+                       return 0;
+               } else {
+                       xtab_export_read();
+                       dump(f_verbose);
+                       return 0;
+               }
        }
 
-       new_cache = check_new_cache();
-
        if (f_export && ! f_ignore)
                export_read(_PATH_EXPORTS);
        if (f_export) {
@@ -121,7 +130,8 @@ main(int argc, char **argv)
                if (!f_export)
                        for (i = optind ; i < argc ; i++)
                                unexportfs(argv[i], f_verbose);
-               rmtab_read();
+               if (!new_cache)
+                       rmtab_read();
        }
        if (!new_cache) {
                xtab_mount_read();
@@ -136,10 +146,43 @@ main(int argc, char **argv)
        return export_errno;
 }
 
+static void
+exports_update_one(nfs_export *exp, int verbose)
+{
+               /* check mountpoint option */
+       if (exp->m_mayexport &&
+           exp->m_export.e_mountpoint &&
+           !is_mountpoint(exp->m_export.e_mountpoint[0]?
+                          exp->m_export.e_mountpoint:
+                          exp->m_export.e_path)) {
+               printf("%s not exported as %s not a mountpoint.\n",
+                      exp->m_export.e_path, exp->m_export.e_mountpoint);
+               exp->m_mayexport = 0;
+       }
+       if (exp->m_mayexport && ((exp->m_exported<1) || exp->m_changed)) {
+               if (verbose)
+                       printf("%sexporting %s:%s to kernel\n",
+                              exp->m_exported ?"re":"",
+                              exp->m_client->m_hostname,
+                              exp->m_export.e_path);
+               if (!export_export(exp))
+                       error(exp, errno);
+       }
+       if (exp->m_exported && ! exp->m_mayexport) {
+               if (verbose)
+                       printf("unexporting %s:%s from kernel\n",
+                              exp->m_client->m_hostname,
+                              exp->m_export.e_path);
+               if (!export_unexport(exp))
+                       error(exp, errno);
+       }
+}
+
+
 /* we synchronise intention with reality.
  * entries with m_mayexport get exported
  * entries with m_exported but not m_mayexport get unexported
- * looking at m_client->m_type == MCL_FQDN only
+ * looking at m_client->m_type == MCL_FQDN and m_client->m_type == MCL_GSS only
  */
 static void
 exports_update(int verbose)
@@ -147,33 +190,10 @@ exports_update(int verbose)
        nfs_export      *exp;
 
        for (exp = exportlist[MCL_FQDN]; exp; exp=exp->m_next) {
-               /* check mountpoint option */
-               if (exp->m_mayexport && 
-                   exp->m_export.e_mountpoint &&
-                   !is_mountpoint(exp->m_export.e_mountpoint[0]?
-                                  exp->m_export.e_mountpoint:
-                                  exp->m_export.e_path)) {
-                       printf("%s not exported as %s not a mountpoint.\n",
-                              exp->m_export.e_path, exp->m_export.e_mountpoint);
-                       exp->m_mayexport = 0;
-               }
-               if (exp->m_mayexport && ((exp->m_exported<1) || exp->m_changed)) {
-                       if (verbose)
-                               printf("%sexporting %s:%s to kernel\n",
-                                      exp->m_exported ?"re":"",
-                                      exp->m_client->m_hostname,
-                                      exp->m_export.e_path);
-                       if (!export_export(exp))
-                               error(exp, errno);
-               }
-               if (exp->m_exported && ! exp->m_mayexport) {
-                       if (verbose)
-                               printf("unexporting %s:%s from kernel\n",
-                                      exp->m_client->m_hostname,
-                                      exp->m_export.e_path);
-                       if (!export_unexport(exp))
-                               error(exp, errno);
-               }
+               exports_update_one(exp, verbose);
+       }
+       for (exp = exportlist[MCL_GSS]; exp; exp=exp->m_next) {
+               exports_update_one(exp, verbose);
        }
 }
                        
@@ -283,10 +303,14 @@ unexportfs(char *arg, int verbose)
        for (exp = exportlist[htype]; exp; exp = exp->m_next) {
                if (path && strcmp(path, exp->m_export.e_path))
                        continue;
-               if (htype != exp->m_client->m_type
-                   || (htype == MCL_FQDN
-                       && !matchhostname(exp->m_export.e_hostname,
-                                         hname)))
+               if (htype != exp->m_client->m_type)
+                       continue;
+               if (htype == MCL_FQDN
+                   && !matchhostname(exp->m_export.e_hostname,
+                                         hname))
+                       continue;
+               if (htype != MCL_FQDN
+                   && strcasecmp(exp->m_export.e_hostname, hname))
                        continue;
                if (verbose) {
 #if 0
@@ -360,7 +384,7 @@ dump(int verbose)
                                c = dumpopt(c, "wdelay");
                        if (ep->e_flags & NFSEXP_NOHIDE)
                                c = dumpopt(c, "nohide");
-                       if (ep->e_flags & NFSEXP_CROSSMNT)
+                       if (ep->e_flags & NFSEXP_CROSSMOUNT)
                                c = dumpopt(c, "crossmnt");
                        if (ep->e_flags & NFSEXP_INSECURE_PORT)
                                c = dumpopt(c, "insecure");
@@ -374,6 +398,8 @@ dump(int verbose)
                                c = dumpopt(c, "no_subtree_check");
                        if (ep->e_flags & NFSEXP_NOAUTHNLM)
                                c = dumpopt(c, "insecure_locks");
+                       if (ep->e_flags & NFSEXP_NOACL)
+                               c = dumpopt(c, "no_acl");
                        if (ep->e_flags & NFSEXP_FSID)
                                c = dumpopt(c, "fsid=%d", ep->e_fsid);
                        if (ep->e_mountpoint)