Re: [PATCH v2] ipc/sem: do not sleep with a spin lock held

[Manfred Spraul]

On 1/4/22 19:20, Shakeel Butt wrote:
> On Wed, Dec 22, 2021 at 7:12 PM <cgel.zte@xxxxxxxxx> wrote:
> > From: Minghao Chi <chi.minghao@xxxxxxxxxx>
> >
> > We can't call kvfree() with a spin lock held, so defer it.
> > Fixes: fc37a3b8b438 ("[PATCH] ipc sem: use kvmalloc for sem_undo
> > allocation")
> >
> > Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
> > Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx>
> Reviewed-by: Shakeel Butt <shakeelb@xxxxxxxxxx>

Reviewed-by: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx>

--

    Manfred