new helpers: ns_alloc_inum/ns_free_inum
take struct ns_common *, for now simply wrappers around proc_{alloc,free}_inum()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index 79aabce..5aa9158 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -105,7 +105,7 @@
if (ns->pid_cachep == NULL)
goto out_free_map;
- err = proc_alloc_inum(&ns->ns.inum);
+ err = ns_alloc_inum(&ns->ns);
if (err)
goto out_free_map;
@@ -142,7 +142,7 @@
{
int i;
- proc_free_inum(ns->ns.inum);
+ ns_free_inum(&ns->ns);
for (i = 0; i < PIDMAP_ENTRIES; i++)
kfree(ns->pidmap[i].page);
put_user_ns(ns->user_ns);