File pacemaker-libservices-recurring-actions-table-c... of Package pacemaker

Overview Repositories Revisions Requests Users Attributes Meta

File pacemaker-libservices-recurring-actions-table-created-before-using.patch of Package pacemaker (Revision 0e051afa0cc7159c73d2a3fcc79577e4)

Currently displaying revision 0e051afa0cc7159c73d2a3fcc79577e4 , Show latest

commit 1c534b5a773df5b62aeb8a46842d1e2d4d2266ef
Author: Ken Gaillot <kgaillot@redhat.com>
Date:   Wed Mar 1 15:04:35 2017 -0600

Fix: libservices: ensure recurring actions table is created before using

diff --git a/lib/services/services.c b/lib/services/services.c
index 52d3b556c..679f8e78b 100644
--- a/lib/services/services.c
+++ b/lib/services/services.c
@@ -90,6 +90,15 @@ resources_find_service_class(const char *agent)
     return NULL;
 }
 
+static inline void
+init_recurring_actions(void)
+{
+    if (recurring_actions == NULL) {
+        recurring_actions = g_hash_table_new_full(g_str_hash, g_str_equal, NULL,
+                                                  NULL);
+    }
+}
+
 /*!
  * \internal
  * \brief Check whether op is in-flight systemd or upstart op
@@ -513,9 +522,11 @@ services_action_cancel(const char *name, const char *action, int interval)
 {
     gboolean cancelled = FALSE;
     char *id = generate_op_key(name, action, interval);
-    svc_action_t *op = g_hash_table_lookup(recurring_actions, id);
+    svc_action_t *op = NULL;
 
     /* We can only cancel a recurring action */
+    init_recurring_actions();
+    op = g_hash_table_lookup(recurring_actions, id);
     if (op == NULL) {
         goto done;
     }
@@ -575,6 +586,7 @@ services_action_kick(const char *name, const char *action, int interval /* ms */
     svc_action_t * op = NULL;
     char *id = generate_op_key(name, action, interval);
 
+    init_recurring_actions();
     op = g_hash_table_lookup(recurring_actions, id);
     free(id);
 
@@ -604,11 +616,6 @@ handle_duplicate_recurring(svc_action_t * op, void (*action_callback) (svc_actio
 {
     svc_action_t * dup = NULL;
 
-    if (recurring_actions == NULL) {
-        recurring_actions = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, NULL);
-        return FALSE;
-    }
-
     /* check for duplicates */
     dup = g_hash_table_lookup(recurring_actions, op->id);
 
@@ -700,6 +707,7 @@ services_action_async(svc_action_t * op, void (*action_callback) (svc_action_t *
     }
 
     if (op->interval > 0) {
+        init_recurring_actions();
         if (handle_duplicate_recurring(op, action_callback) == TRUE) {
             /* entry rescheduled, dup freed */
             /* exit early */

Places

File pacemaker-libservices-recurring-actions-table-created-before-using.patch of Package pacemaker (Revision 0e051afa0cc7159c73d2a3fcc79577e4)

Places