Re: [PATCH v2 18/33] mnt: support ns lookup

[Al Viro]

On Tue, Sep 16, 2025 at 03:24:07AM +0000, Kuniyuki Iwashima wrote:

See upthread; basically, that
        if (!is_anon_ns(ns))
                ns_tree_remove(ns);

should've been
        if (!RB_EMPTY_NODE(&to_ns_common(ns)->ns_tree_node))
                ns_tree_remove(ns);