* bus/bus.c: (bus_context_reload_config): Flush the user database cache on

   config reload.
   * bus/dbus-daemon.1.in: Also note that SIGHUP flushes the user/group
   information caches
   * dbus/dbus-hash.c: (_dbus_hash_table_remove_all):
   * dbus/dbus-hash.h: Add function to remove all entries from a hash table
   * dbus/dbus-userdb.c: (_dbus_user_database_flush):
   * dbus/dbus-userdb.h: Add function to flush all user/group information
   caches.

1 files changed, 16 insertions, 0 deletions

diff --git a/dbus/dbus-hash.c b/dbus/dbus-hash.c
index fa2104b3..8eca2bd8 100644
--- a/dbus/dbus-hash.c
+++ b/dbus/dbus-hash.c
@@ -422,6 +422,22 @@ _dbus_hash_table_unref (DBusHashTable *table)
     }
 }
 
+/**
+ * Removed all entries from a hash table.
+ *
+ * @param table the hash table to remove all entries from.
+ */
+void
+_dbus_hash_table_remove_all (DBusHashTable *table)
+{
+  DBusHashIter iter;
+  _dbus_hash_iter_init (table, &iter);
+  while (_dbus_hash_iter_next (&iter))
+    {
+      _dbus_hash_iter_remove_entry(&iter);
+    }
+}
+
 static DBusHashEntry*
 alloc_entry (DBusHashTable *table)
 {