[PATCH 2/2] ipcns 2/2: extract create_ipc_ns()

[Alexey Dobriyan <adobriyan@gmail.com>]

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 <adobriyan@gmail.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
---
 ipc/namespace.c |    9 ++-------
 1 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/ipc/namespace.c b/ipc/namespace.c
index a56fc59..231ee53 100644
--- 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();
 }
 
 /*