1 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 6db5522eef51..e4451d1da753 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -43,7 +43,10 @@ extern struct ipc_namespace init_ipc_ns;
 #if defined(CONFIG_SYSVIPC) && defined(CONFIG_IPC_NS)
 extern void free_ipc_ns(struct kref *kref);
 extern struct ipc_namespace *copy_ipcs(unsigned long flags,
-                                                struct ipc_namespace *ns);
+                                       struct ipc_namespace *ns);
+extern void free_ipcs(struct ipc_namespace *ns, struct ipc_ids *ids,
+                      void (*free)(struct ipc_namespace *,
+                                   struct kern_ipc_perm *));
 
 static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
 {