libexport.a: Allow m_hostname allocation to fail instead of exit

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

diff --git a/support/export/rmtab.c b/support/export/rmtab.c
index 58e59f4e111da0d784a4f4ab6d40c5ab128a3532..b49e1aaa9c121922d943a4b91cad496b9f9c4924 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>
@@ -21,7 +23,7 @@ int
 rmtab_read(void)
 {
        struct rmtabent         *rep;
-       nfs_export              *exp;
+       nfs_export              *exp = NULL;
 
        setrmtabent("r");
        while ((rep = getrmtabent(1, NULL)) != NULL) {
@@ -29,7 +31,7 @@ rmtab_read(void)
                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),
                        exp = export_allowed (hp, rep->r_path))) {
@@ -41,9 +43,7 @@ rmtab_read(void)
                        if (!exp2) {
                                struct exportent ee;
                                dupexportent(&ee, &exp->m_export);
-                               strncpy (ee.e_hostname, rep->r_client,
-                                        sizeof (ee.e_hostname) - 1);
-                               ee.e_hostname[sizeof (ee.e_hostname) -1] = '\0';
+                               ee.e_hostname = rep->r_client;
                                exp2 = export_create(&ee, 0);
                                exp2->m_changed = exp->m_changed;
                        }
@@ -57,7 +57,7 @@ rmtab_read(void)
                   file. */
                int     lockid;
                FILE    *fp;
-               if ((lockid = xflock(_PATH_RMTAB, "w")) < 0)
+               if ((lockid = xflock(_PATH_RMTABLCK, "w")) < 0)
                        return -1;
                rewindrmtabent();
                if (!(fp = fsetrmtabent(_PATH_RMTABTMP, "w"))) {