ipcns: extract create_ipc_ns()

clone_ipc_ns() is misnamed, it doesn't clone anything and doesn't use
passed parameter.  Rename it.

create_ipc_ns() will be used by C/R to create fresh ipcns.

Signed-off-by: Alexey Dobriyan <[email protected]>
Acked-by: Serge Hallyn <[email protected]>
Reviewed-by: WANG Cong <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/ipc/namespace.c b/ipc/namespace.c
index a56fc598a8071e7ca5c784e35d22c40f00d5e1f7..231ee5359abfb7f69a0fdef6438889c689fb864f 100644 (file)
--- a/ipc/namespace.c
+++ b/ipc/namespace.c
@@ -14,7 +14,7 @@
 
 #include "util.h"
 
-static struct ipc_namespace *clone_ipc_ns(struct ipc_namespace *old_ns)
+static struct ipc_namespace *create_ipc_ns(void)
 {
        struct ipc_namespace *ns;
        int err;
@@ -48,14 +48,9 @@ static struct ipc_namespace *clone_ipc_ns(struct ipc_namespace *old_ns)
 
 struct ipc_namespace *copy_ipcs(unsigned long flags, struct ipc_namespace *ns)
 {
-       struct ipc_namespace *new_ns;
-
        if (!(flags & CLONE_NEWIPC))
                return get_ipc_ns(ns);
-
-       new_ns = clone_ipc_ns(ns);
-
-       return new_ns;
+       return create_ipc_ns();
 }
 
 /*