Otherwise we trip VFS_WARN_ON_ONC() in __ns_tree_add_raw().
Fixes: 7c6059398533 ("cgroup: support ns lookup")
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
kernel/cgroup/namespace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/cgroup/namespace.c b/kernel/cgroup/namespace.c
index fdbe57578e68..db9617556dd7 100644
--- a/kernel/cgroup/namespace.c
+++ b/kernel/cgroup/namespace.c
@@ -30,7 +30,6 @@ static struct cgroup_namespace *alloc_cgroup_ns(void)
ret = ns_common_init(new_ns);
if (ret)
return ERR_PTR(ret);
- ns_tree_add(new_ns);
return no_free_ptr(new_ns);
}
@@ -86,6 +85,7 @@ struct cgroup_namespace *copy_cgroup_ns(u64 flags,
new_ns->ucounts = ucounts;
new_ns->root_cset = cset;
+ ns_tree_add(new_ns);
return new_ns;
}
--
2.47.3