Re: [PATCH net] virtio/vsock: Fix uninit-value in virtio_transport_recv_pkt()

From: Shigeru Yoshida
Date: Thu Nov 02 2023 - 09:31:06 EST


On Wed, 1 Nov 2023 22:20:45 -0700, Jakub Kicinski wrote:
> On Fri, 27 Oct 2023 00:01:54 +0900 Shigeru Yoshida wrote:
>> This issue occurs because the `buf_alloc` and `fwd_cnt` fields of the
>> `struct virtio_vsock_hdr` are not initialized when a new skb is allocated
>> in `virtio_transport_alloc_skb()`. This patch resolves the issue by
>> initializing these fields during allocation.
>
> We didn't manage to apply this before the merge window, and now the
> trees have converged. Patch no longer applies cleanly to net.
> Please rebase & repost.

I got it. I'll rebase the patch to the latest net tree and resend it.

Thanks,
Shigeru