sm-notify: always exiting without any notification

[nfs-utils.git] / utils / statd / sm-notify.c

diff --git a/utils/statd/sm-notify.c b/utils/statd/sm-notify.c
index 76a378c3dd53f770379234d6818d9b5c99528ed6..d8e2c011701b05a539ba4c65ea83545541204542 100644 (file)
--- a/utils/statd/sm-notify.c
+++ b/utils/statd/sm-notify.c
@@ -189,10 +189,15 @@ usage:            fprintf(stderr,
                exit(1);
        }
 
+       log_syslog = 1;
+       openlog("sm-notify", LOG_PID, LOG_DAEMON);
+
        if (strcmp(_SM_BASE_PATH, BASEDIR) == 0) {
-               if (record_pid() == 0 && force == 0 && opt_update_state == 1)
+               if (record_pid() == 0 && force == 0 && opt_update_state == 1) {
                        /* already run, don't try again */
+                       nsm_log(LOG_NOTICE, "Already notifying clients; Exiting!");
                        exit(0);
+               }
        }
 
        if (opt_srcaddr) {
@@ -207,6 +212,12 @@ usage:             fprintf(stderr,
        backup_hosts(_SM_DIR_PATH, _SM_BAK_PATH);
        get_hosts(_SM_BAK_PATH);
 
+       /* If there are not hosts to notify, just exit */
+       if (!hosts) {
+               nsm_log(LOG_DEBUG, "No hosts to notify; exiting");
+               return 0;
+       }
+
        /* Get and update the NSM state. This will call sync() */
        nsm_state = nsm_get_state(opt_update_state);
        set_kernel_nsm_state(nsm_state);
@@ -215,9 +226,6 @@ usage:              fprintf(stderr,
                if (!opt_quiet)
                        printf("Backgrounding to notify hosts...\n");
 
-               openlog("sm-notify", LOG_PID, LOG_DAEMON);
-               log_syslog = 1;
-
                if (daemon(0, 0) < 0) {
                        nsm_log(LOG_ERR, "unable to background: %s",
                                        strerror(errno));