Thread (88 messages) 88 messages, 6 authors, 2025-10-29

Re: [PATCH v3 11/70] ns: add active reference count

From: Thomas Gleixner <hidden>
Date: 2025-10-27 16:36:29
Also in: bpf, cgroups, linux-fsdevel, lkml

On Fri, Oct 24 2025 at 12:52, Christian Brauner wrote:
quoted hunk ↗ jump to hunk
diff --git a/kernel/time/namespace.c b/kernel/time/namespace.c
index ee05cad288da..2e7c110bd13f 100644
--- a/kernel/time/namespace.c
+++ b/kernel/time/namespace.c
@@ -106,6 +106,7 @@ static struct time_namespace *clone_time_ns(struct user_namespace *user_ns,
 	ns->offsets = old_ns->offsets;
 	ns->frozen_offsets = false;
 	ns_tree_add(ns);
+	ns_ref_active_get_owner(ns);
It seems all places where ns_ref_active_get_owner() is added it is
preceeded by a variant of ns_tree_add(). So why don't you stilck that
refcount thing into ns_tree_add()? I'm probably missing something here.

Thanks,

        tglx

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