Stop the kernel export table from being flushed

[nfs-utils.git] / support / export / rmtab.c

diff --git a/support/export/rmtab.c b/support/export/rmtab.c
index 4e141c3516a34efc6c0a47adc16810939b0cf3ae..8f392a7e83ffc614bd170b2bc4bead0f59464888 100644 (file)
--- a/support/export/rmtab.c
+++ b/support/export/rmtab.c
@@ -5,7 +5,9 @@
  *
  */
 
-#include "config.h"
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
 
 #include <stdlib.h>
 #include <string.h>
@@ -25,30 +27,28 @@ rmtab_read(void)
 
        setrmtabent("r");
        while ((rep = getrmtabent(1, NULL)) != NULL) {
-               struct exportent        *xp;
                struct hostent          *hp = NULL;
                int                     htype;
                
                htype = client_gettype(rep->r_client);
-               if (htype == MCL_FQDN
+               if (htype == MCL_FQDN || htype == MCL_SUBNETWORK
                    && (hp = gethostbyname (rep->r_client))
                    && (hp = hostent_dup (hp),
-                       xp = export_allowed (hp, rep->r_path))) {
+                       exp = export_allowed (hp, rep->r_path))) {
                        /* see if the entry already exists, otherwise this was an instantiated
                         * wild card, and we must add it
                         */
-                       exp = export_lookup(rep->r_client, xp->e_path);
-                       if (!exp) {
-                               strncpy (xp->e_hostname, rep->r_client,
-                                        sizeof (xp->e_hostname) - 1);
-                               xp->e_hostname[sizeof (xp->e_hostname) -1] = '\0';
-                               exp = export_create(xp);
+                       nfs_export *exp2 = export_lookup(rep->r_client,
+                                                       exp->m_export.e_path, 0);
+                       if (!exp2) {
+                               struct exportent ee;
+                               dupexportent(&ee, &exp->m_export);
+                               ee.e_hostname = rep->r_client;
+                               exp2 = export_create(&ee, 0);
+                               exp2->m_changed = exp->m_changed;
                        }
                        free (hp);
-
-                       if (!exp)
-                               continue;
-                       exp->m_mayexport = 1;
+                       exp2->m_mayexport = 1;
                } else if (hp) /* export_allowed failed */
                        free(hp);
        }