Re: [PATCH 0/4] nstree: Fix spurious ENOENT in listns pagination during grace period

[Yohei Kojima]

On Mon, Apr 06, 2026 at 01:50:36AM +0900, Yohei Kojima wrote:
> Yohei Kojima (4):
>   selftests/namespace: fix selftest hang-up caused by zombie processes
>   selftests/namespace: fix unintentional skip in ns_active_ref_test.c
>   nstree: Fix spurious ENOENT in listns pagination during grace period

I'm sorry, the subjects of the cover letter and the third patch are
incorrect. This bug is unrelated to the RCU grace period; instead, it
is caused by the handling of inactive and destroyed namespaces. I'll
fix the subject in v2.

Thanks,
Yohei

>   selftests/namespace: test spurious ENOENT bug in listns pagination
> 
>  kernel/nstree.c                               |  68 ++++--
>  .../namespaces/listns_pagination_bug.c        | 200 ++++++++++++++++++
>  .../selftests/namespaces/ns_active_ref_test.c |   4 +
>  .../testing/selftests/namespaces/nsid_test.c  |   8 +
>  4 files changed, 258 insertions(+), 22 deletions(-)
> 
> -- 
> 2.52.0
>