On Sun, May 17, 2026 at 09:33:06AM -0400, Sasha Levin wrote:
> What's the status of that fix?
Stefano posted v3 and is working on v4.
> Should it be reverted elsewhere?
Donnu. With the change we have no DoS but the socket gets silently
broken. Eric felt given the brokenness is upstream already it's better
to work on a fix on top, not revert.
Dropped from the 6.6, 6.12, 6.18, and 7.0 queues. We'll pick up Stefano's
follow-up once it lands upstream.
FYI v4 is now merged in the net tree, so I guess they will land upstream
soon. I CCed stable on both patches:
a4f0b001782b ("vsock/virtio: reset connection on receiving queue overflow")
c6087c5aaad6 ("vsock/virtio: fix skb overhead accounting to preserve
full buf_alloc")
Both are related, but the second is the main fix of this patch.
Thanks,
Stefano