79 lines
1.8 KiB
Diff
79 lines
1.8 KiB
Diff
|
From f3af6bad75d7f6c90b9a170cbf9e4748ab4bb24e Mon Sep 17 00:00:00 2001
|
||
|
|
From: Johannes Thumshirn <jthumshirn@suse.de>
|
||
|
|
Date: Mon, 18 May 2015 17:02:59 +0000
|
||
|
|
Subject: [PATCH] fcoemon: Rework daemonizing and error handling
|
||
|
|
|
||
|
|
Rework error handling, which leads to daemonizing later in order to get the
|
||
|
|
error handling into effect.
|
||
|
|
|
||
|
|
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
|
||
|
|
Signed-off-by: Vasu Dev <vasu.dev@intel.com>
|
||
|
|
---
|
||
|
|
fcoemon.c | 31 ++++++++++++++++++++++---------
|
||
|
|
1 file changed, 22 insertions(+), 9 deletions(-)
|
||
|
|
|
||
|
|
diff --git a/fcoemon.c b/fcoemon.c
|
||
|
|
index 3b5210c..c5edd1b 100644
|
||
|
|
--- a/fcoemon.c
|
||
|
|
+++ b/fcoemon.c
|
||
|
|
@@ -3719,11 +3719,6 @@ int main(int argc, char **argv)
|
||
|
|
if (argc != optind)
|
||
|
|
fcm_usage();
|
||
|
|
|
||
|
|
- if (!fcm_fg && daemon(0, !fcoe_config.use_syslog)) {
|
||
|
|
- FCM_LOG("Starting daemon failed");
|
||
|
|
- exit(EXIT_FAILURE);
|
||
|
|
- }
|
||
|
|
-
|
||
|
|
umask(0);
|
||
|
|
|
||
|
|
/*
|
||
|
|
@@ -3770,22 +3765,40 @@ int main(int argc, char **argv)
|
||
|
|
}
|
||
|
|
|
||
|
|
fcm_fcoe_init();
|
||
|
|
- fcm_fc_events_init();
|
||
|
|
- fcm_link_init(); /* NETLINK_ROUTE protocol */
|
||
|
|
+ rc = fcm_fc_events_init();
|
||
|
|
+ if (rc != 0)
|
||
|
|
+ exit(1);
|
||
|
|
+
|
||
|
|
+ rc = fcm_link_init(); /* NETLINK_ROUTE protocol */
|
||
|
|
+ if (rc != 0)
|
||
|
|
+ goto err_cleanup;
|
||
|
|
+
|
||
|
|
fcm_dcbd_init();
|
||
|
|
- fcm_srv_create(&srv_info);
|
||
|
|
+ rc = fcm_srv_create(&srv_info);
|
||
|
|
+ if (rc != 0)
|
||
|
|
+ goto err_cleanup;
|
||
|
|
+
|
||
|
|
+ if (!fcm_fg && daemon(0, !fcoe_config.use_syslog)) {
|
||
|
|
+ FCM_LOG("Starting daemon failed");
|
||
|
|
+ goto err_cleanup;
|
||
|
|
+ }
|
||
|
|
+
|
||
|
|
sa_select_set_callback(fcm_handle_changes);
|
||
|
|
|
||
|
|
rc = sa_select_loop();
|
||
|
|
if (rc < 0) {
|
||
|
|
FCM_LOG_ERR(rc, "select error\n");
|
||
|
|
- exit(EXIT_FAILURE);
|
||
|
|
+ goto err_cleanup;
|
||
|
|
}
|
||
|
|
fcm_dcbd_shutdown();
|
||
|
|
fcm_srv_destroy(&srv_info);
|
||
|
|
if (rc == SIGHUP)
|
||
|
|
fcm_cleanup();
|
||
|
|
return 0;
|
||
|
|
+
|
||
|
|
+err_cleanup:
|
||
|
|
+ fcm_cleanup();
|
||
|
|
+ exit(1);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*******************************************************
|
||
|
|
--
|
||
|
|
2.1.0
|
||
|
|
|