Subject: Re: [PATCH net-next] tcp: try to defer / return acked skbs to originating CPU

From: Jakub Kicinski <[email-masked]>
Date: Tue, 17 Feb 2026 13:50:08 -0800

On Mon, 16 Feb 2026 19:16:46 +0100 Eric Dumazet wrote:
> UDP use of skb_attempt_defer_free() is  with RX skbs, and normally
> their zcopy status has been cleared ?

I meant coming in via napi_consume_skb() -> skb_attempt_defer_free().
There we are freeing Tx skbs, which for UDP these may legitimately 
have zc state. No?