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/fs/namespace.c b/fs/namespace.c
index b9c16c3..30738d2 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2645,7 +2645,7 @@
static void free_mnt_ns(struct mnt_namespace *ns)
{
- proc_free_inum(ns->ns.inum);
+ ns_free_inum(&ns->ns);
put_user_ns(ns->user_ns);
kfree(ns);
}
@@ -2667,7 +2667,7 @@
new_ns = kmalloc(sizeof(struct mnt_namespace), GFP_KERNEL);
if (!new_ns)
return ERR_PTR(-ENOMEM);
- ret = proc_alloc_inum(&new_ns->ns.inum);
+ ret = ns_alloc_inum(&new_ns->ns);
if (ret) {
kfree(new_ns);
return ERR_PTR(ret);