Re: [PATCH slab/for-next 05/14] net: skbuff: specify SLAB_MAY_ACCOUNT for skbuff_head_cache
From: Jakub Kicinski
Date: Fri Oct 23 2026 - 14:01:04 EST
On Thu, 22 Oct 2026 14:43:42 +0100 Harry Yoo wrote:
> On Wed, Oct 21, 2026 at 12:19:41PM -0700, Jakub Kicinski wrote:
> > On Wed, 21 Oct 2026 12:46:46 +0100 Harry Yoo (Meta) wrote:
> > > AF_UNIX sets sk->sk_allocation to GFP_KERNEL_ACCOUNT, so skbs can be
> > > allocated from skbuff_head_cache with __GFP_ACCOUNT. Specify
> > > SLAB_MAY_ACCOUNT when the object may be charged to a memcg.
> > > __GFP_ACCOUNT without SLAB_MAY_ACCOUNT will not be allowed.
> >
> > Could you please skip this for the first batch and resend
> > later to net-next?
>
> Apologies. Wasn't keen to the net-next development process.
>
> I can resubmit later, but hmm, actually, do you mind if we let it go
> through slab/for-next with Acked-by: from networking folks?
>
> It's only few lines of change and it'll create a lot of dependency for
> pull requests if each patch goes through each subsystem's tree...
Think I misread the cover letter.
Acked-by: Jakub Kicinski <kuba@xxxxxxxxxx>