From: "Denis V. Lunev" <den@openvz.org>

Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to
main tree.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 samples/markers/marker-example.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff -puN samples/markers/marker-example.c~samples-use-non-racy-method-for-proc-marker-example-creation samples/markers/marker-example.c
--- a/samples/markers/marker-example.c~samples-use-non-racy-method-for-proc-marker-example-creation
+++ a/samples/markers/marker-example.c
@@ -33,10 +33,8 @@ static struct file_operations mark_ops =
 static int example_init(void)
 {
 	printk(KERN_ALERT "example init\n");
-	pentry_example = create_proc_entry("marker-example", 0444, NULL);
-	if (pentry_example)
-		pentry_example->proc_fops = &mark_ops;
-	else
+	pentry_example = proc_create("marker-example", 0444, NULL, &mark_ops);
+	if (!pentry_example)
 		return -EPERM;
 	return 0;
 }
_