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Diffstat (limited to 'include/uapi/linux/nsfs.h')
-rw-r--r--include/uapi/linux/nsfs.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/include/uapi/linux/nsfs.h b/include/uapi/linux/nsfs.h
index 3af617230d1b..1a3ca79f466b 100644
--- a/include/uapi/linux/nsfs.h
+++ b/include/uapi/linux/nsfs.h
@@ -6,8 +6,13 @@
#define NSIO 0xb7
/* Returns a file descriptor that refers to an owning user namespace */
-#define NS_GET_USERNS _IO(NSIO, 0x1)
+#define NS_GET_USERNS _IO(NSIO, 0x1)
/* Returns a file descriptor that refers to a parent namespace */
-#define NS_GET_PARENT _IO(NSIO, 0x2)
+#define NS_GET_PARENT _IO(NSIO, 0x2)
+/* Returns the type of namespace (CLONE_NEW* value) referred to by
+ file descriptor */
+#define NS_GET_NSTYPE _IO(NSIO, 0x3)
+/* Get owner UID (in the caller's user namespace) for a user namespace */
+#define NS_GET_OWNER_UID _IO(NSIO, 0x4)
#endif /* __LINUX_NSFS_H */