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-rw-r--r--fs/namespace.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index 2b4635e43ae..7fd56eeb21b 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -847,6 +847,7 @@ static void expire_mount(struct vfsmount *mnt, struct list_head *mounts)
/* delete from the namespace */
list_del_init(&mnt->mnt_list);
+ mnt->mnt_namespace = NULL;
detach_mnt(mnt, &old_nd);
spin_unlock(&vfsmount_lock);
path_release(&old_nd);