1 files changed, 94 insertions, 0 deletions
diff --git a/libdde-linux26/libdde_linux26/contrib/include/linux/utsname.h b/libdde-linux26/libdde_linux26/contrib/include/linux/utsname.h
new file mode 100644
index 00000000..11232676
--- /dev/null
+++ b/libdde-linux26/libdde_linux26/contrib/include/linux/utsname.h
@@ -0,0 +1,94 @@
+#ifndef _LINUX_UTSNAME_H
+#define _LINUX_UTSNAME_H
+
+#define __OLD_UTS_LEN 8
+
+struct oldold_utsname {
+	char sysname[9];
+	char nodename[9];
+	char release[9];
+	char version[9];
+	char machine[9];
+};
+
+#define __NEW_UTS_LEN 64
+
+struct old_utsname {
+	char sysname[65];
+	char nodename[65];
+	char release[65];
+	char version[65];
+	char machine[65];
+};
+
+struct new_utsname {
+	char sysname[65];
+	char nodename[65];
+	char release[65];
+	char version[65];
+	char machine[65];
+	char domainname[65];
+};
+
+#ifdef __KERNEL__
+
+#include <linux/sched.h>
+#include <linux/kref.h>
+#include <linux/nsproxy.h>
+#include <linux/err.h>
+#include <asm/atomic.h>
+
+struct uts_namespace {
+	struct kref kref;
+	struct new_utsname name;
+};
+extern struct uts_namespace init_uts_ns;
+
+#ifdef CONFIG_UTS_NS
+static inline void get_uts_ns(struct uts_namespace *ns)
+{
+	kref_get(&ns->kref);
+}
+
+extern struct uts_namespace *copy_utsname(unsigned long flags,
+					struct uts_namespace *ns);
+extern void free_uts_ns(struct kref *kref);
+
+static inline void put_uts_ns(struct uts_namespace *ns)
+{
+	kref_put(&ns->kref, free_uts_ns);
+}
+#else
+static inline void get_uts_ns(struct uts_namespace *ns)
+{
+}
+
+static inline void put_uts_ns(struct uts_namespace *ns)
+{
+}
+
+static inline struct uts_namespace *copy_utsname(unsigned long flags,
+					struct uts_namespace *ns)
+{
+	if (flags & CLONE_NEWUTS)
+		return ERR_PTR(-EINVAL);
+
+	return ns;
+}
+#endif
+
+static inline struct new_utsname *utsname(void)
+{
+	return &current->nsproxy->uts_ns->name;
+}
+
+static inline struct new_utsname *init_utsname(void)
+{
+	return &init_uts_ns.name;
+}
+
+extern struct rw_semaphore uts_sem;
+
+#endif /* __KERNEL__ */
+
+#endif /* _LINUX_UTSNAME_H */