Fix: lttng_statedump_process_state for each PID NS has infinite loop

[lttng-modules.git] / lttng-abi.c

diff --git a/lttng-abi.c b/lttng-abi.c
index 7fa303a9fa9e2356a77cb9a8bd363b510258ea54..eadf0a881e9abb6f364fc57ab44f5fde8d695528 100644 (file)
--- a/lttng-abi.c
+++ b/lttng-abi.c
@@ -1,10 +1,25 @@
 /*
  * lttng-abi.c
  *
- * Copyright 2010-2011 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
  * LTTng ABI
  *
+ * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; only
+ * version 2.1 of the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ *
  * Mimic system calls for:
  * - session creation, returns a file descriptor or failure.
  *   - channel creation, returns a file descriptor or failure.
@@ -20,8 +35,6 @@
  *     - Takes an instrumentation source as parameter
  *       - e.g. tracepoints, dynamic_probes...
  *     - Takes instrumentation source specific arguments.
- *
- * Dual LGPL v2.1/GPL v2 license.
  */
 
 #include <linux/module.h>
@@ -182,6 +195,8 @@ long lttng_abi_add_context(struct file *file,
                                ctx);
        case LTTNG_KERNEL_CONTEXT_PROCNAME:
                return lttng_add_procname_to_ctx(ctx);
+       case LTTNG_KERNEL_CONTEXT_HOSTNAME:
+               return lttng_add_hostname_to_ctx(ctx);
        default:
                return -EINVAL;
        }