#include <linux/utsname.h>
#include <linux/version.h>
#include <linux/err.h>
+#include <linux/slab.h>
/*
* Clone a new ns copying an original utsname, setting refcount to 1
if (!ns)
return ERR_PTR(-ENOMEM);
+ down_read(&uts_sem);
memcpy(&ns->name, &old_ns->name, sizeof(ns->name));
+ up_read(&uts_sem);
kref_init(&ns->kref);
return ns;
}
* utsname of this process won't be seen by parent, and vice
* versa.
*/
-struct uts_namespace *copy_utsname(int flags, struct uts_namespace *old_ns)
+struct uts_namespace *copy_utsname(unsigned long flags, struct uts_namespace *old_ns)
{
struct uts_namespace *new_ns;