X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lib%2Fringbuffer%2Fring_buffer_iterator.c;h=d25db72502756b96a7bc3d65ebb33da635436023;hb=80bb26003945e96a8ade9c8788dab9b2e08cbc08;hp=61eaa5b775ece93034391c6e169ecbafd7cc78da;hpb=a8f2d0c75c9cc179fc9e7f7ca17ea3b3b3b5af41;p=lttng-modules.git

diff --git a/lib/ringbuffer/ring_buffer_iterator.c b/lib/ringbuffer/ring_buffer_iterator.c
index 61eaa5b7..d25db725 100644
--- a/lib/ringbuffer/ring_buffer_iterator.c
+++ b/lib/ringbuffer/ring_buffer_iterator.c
@@ -1,4 +1,5 @@
-/*
+/* SPDX-License-Identifier: (GPL-2.0 OR LGPL-2.1)
+ *
  * ring_buffer_iterator.c
  *
  * Ring buffer and channel iterators. Get each event of a channel in order. Uses
@@ -6,27 +7,11 @@
  * complexity for the "get next event" operation.
  *
  * 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
- *
- * Author:
- *	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  */
 
 #include <wrapper/ringbuffer/iterator.h>
 #include <wrapper/file.h>
+#include <wrapper/uaccess.h>
 #include <linux/jiffies.h>
 #include <linux/delay.h>
 #include <linux/module.h>
@@ -621,7 +606,7 @@ ssize_t channel_ring_buffer_file_read(struct file *filp,
 	ssize_t len;
 
 	might_sleep();
-	if (!access_ok(VERIFY_WRITE, user_buf, count))
+	if (!lttng_access_ok(VERIFY_WRITE, user_buf, count))
 		return -EFAULT;
 
 	/* Finish copy of previous record */