ns: Remove __rst_new_ns_id

There's only one user of it, so better to reshuffle the arg set.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

include/namespaces.h

@@ -79,7 +79,7 @@ extern int restore_ns(int rst, struct ns_desc *nd);
 
 extern int dump_task_ns_ids(struct pstree_item *);
 extern int predump_task_ns_ids(struct pstree_item *);
-extern struct ns_id *rst_new_ns_id(unsigned int id, pid_t pid, struct ns_desc *nd);
+extern struct ns_id *rst_new_ns_id(unsigned int id, pid_t pid, struct ns_desc *nd, enum ns_type t);
 extern int rst_add_ns_id(unsigned int id, struct pstree_item *, struct ns_desc *nd);
 extern struct ns_id *lookup_ns_by_id(unsigned int id, struct ns_desc *nd);
 

mount.c

@@ -2678,11 +2678,11 @@ out:
 	return exit_code;
 }
 
-static int rst_collect_local_mntns(void)
+static int rst_collect_local_mntns(enum ns_type typ)
 {
 	struct ns_id *nsid;
 
-	nsid = rst_new_ns_id(0, getpid(), &mnt_ns_desc);
+	nsid = rst_new_ns_id(0, getpid(), &mnt_ns_desc, typ);
 	if (!nsid)
 		return -1;
 
@@ -3104,7 +3104,7 @@ int prepare_mnt_ns(void)
 	struct ns_id *nsid;
 
 	if (!(root_ns_mask & CLONE_NEWNS))
-		return rst_collect_local_mntns();
+		return rst_collect_local_mntns(NS_CRIU);
 
 	pr_info("Restoring mount namespace\n");
 

namespaces.c

@@ -135,7 +135,7 @@ static void nsid_add(struct ns_id *ns, struct ns_desc *nd, unsigned int id, pid_
 	pr_info("Add %s ns %d pid %d\n", nd->str, ns->id, ns->ns_pid);
 }
 
-static struct ns_id *__rst_new_ns_id(unsigned int id, pid_t pid,
+struct ns_id *rst_new_ns_id(unsigned int id, pid_t pid,
 		struct ns_desc *nd, enum ns_type type)
 {
 	struct ns_id *nsid;
@@ -150,11 +150,6 @@ static struct ns_id *__rst_new_ns_id(unsigned int id, pid_t pid,
 	return nsid;
 }
 
-struct ns_id *rst_new_ns_id(unsigned int id, pid_t pid, struct ns_desc *nd)
-{
-	return __rst_new_ns_id(id, pid, nd, NS_CRIU);
-}
-
 int rst_add_ns_id(unsigned int id, struct pstree_item *i, struct ns_desc *nd)
 {
 	pid_t pid = i->pid.virt;
@@ -167,7 +162,7 @@ int rst_add_ns_id(unsigned int id, struct pstree_item *i, struct ns_desc *nd)
 		return 0;
 	}
 
-	nsid = __rst_new_ns_id(id, pid, nd,
+	nsid = rst_new_ns_id(id, pid, nd,
 			i == root_item ? NS_ROOT : NS_OTHER);
 	if (nsid == NULL)
 		return -1;