#include <linux/err.h>
#include <linux/slab.h>
#include <linux/user_namespace.h>
-#include <linux/proc_fs.h>
+#include <linux/proc_ns.h>
static struct uts_namespace *create_uts_ns(void)
{
/*
* Clone a new ns copying an original utsname, setting refcount to 1
* @old_ns: namespace to clone
- * Return NULL on error (failure to kmalloc), new ns otherwise
+ * Return ERR_PTR(-ENOMEM) on error (failure to kmalloc), new ns otherwise
*/
static struct uts_namespace *clone_uts_ns(struct user_namespace *user_ns,
struct uts_namespace *old_ns)