Re: [PATCH v3 0/2] fanotify: lift pidfd reporting restrictions

[Jan Kara]

On Sat 30-05-26 09:37:30, AnonymeMeow wrote:
> The pidfd API now supports pidfds for tasks that are not thread group leaders,
> but fanotify has not caught up yet. This patch set lifts that restriction and
> allows fanotify to report pidfds referring the event-generating thread.
> 
> Additionally, this patch set drops the pid_has_task() check before the
> pidfd_prepare() call, allowing fanotify to hand out pidfds for reaped tasks,
> as suggested by Christian.
> 
> Link: https://lore.kernel.org/lkml/20260528-schmuckvoll-heilen-garen-be77b4208671@brauner/
> 
> changes since v2:
>  - Split the two independent changes into separate patches.
> 
> v2: https://lore.kernel.org/lkml/20260529020035.17477-1-anonymemeow@xxxxxxxxx/

OK, I have taken these patches into my tree now. Can you please send fixes
for LTP tests fanotify20 and fanotify21?

								Honza

> 
> AnonymeMeow (2):
>   fanotify: report thread pidfds for FAN_REPORT_TID
>   fanotify: allow reporting pidfds for reaped tasks
> 
>  fs/notify/fanotify/fanotify_user.c | 33 +++++++-----------------------
>  1 file changed, 7 insertions(+), 26 deletions(-)
> 
> -- 
> 2.54.0
> 
-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR