Re: [PATCH net 2/2] net: add a KUnit test for the alloc_skb_with_frags() tail split

From: Haishuang Yan

Date: Mon Nov 09 2026 - 01:42:01 EST


On Mon, Nov 09, 2026 at 02:07:13AM +0000, netdev-bot+sashiko@xxxxxxxxxx wrote:
> Would it help to reference that commit by its subject (or sha once it
> is merged)?

Yes, v2 names it by its subject.

> Can this assertion fail on a system with fragmented memory, even with
> the fix applied?
[...]
> Would it be more reliable to call kunit_skip() when the order-3
> allocations cannot be satisfied?

Yes. In v2 the test skips instead of failing when the allocation fails
and an order-3 page can't be allocated either.