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-rw-r--r--fs/namespace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index ae6d1312b184..39afeb521a80 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -187,7 +187,7 @@ static void mnt_ns_release_rcu(struct rcu_head *rcu)
static void mnt_ns_tree_remove(struct mnt_namespace *ns)
{
/* remove from global mount namespace list */
- if (!is_anon_ns(ns)) {
+ if (!RB_EMPTY_NODE(&ns->mnt_ns_tree_node)) {
mnt_ns_tree_write_lock();
rb_erase(&ns->mnt_ns_tree_node, &mnt_ns_tree);
list_bidir_del_rcu(&ns->mnt_ns_list);