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Date: Tue, 21 Mar 2017 14:42:00 -0700 (PDT) From: David Miller <davem@...emloft.net> To: bergwolf@...il.com Cc: netdev@...r.kernel.org, virtualization@...ts.linux-foundation.org, kvm@...r.kernel.org, stefanha@...hat.com, jhansen@...are.com Subject: Re: [PATCH-v5 0/4] vsock: cancel connect packets when failing to connect From: Peng Tao <bergwolf@...il.com> Date: Wed, 15 Mar 2017 09:32:13 +0800 > Currently, if a connect call fails on a signal or timeout (e.g., guest is still > in the process of starting up), we'll just return to caller and leave the connect > packet queued and they are sent even though the connection is considered a failure, > which can confuse applications with unwanted false connect attempt. > > The patchset enables vsock (both host and guest) to cancel queued packets when > a connect attempt is considered to fail. > > v5 changelog: > - change virtio_vsock_pkt->cancel_token back to virtio_vsock_pkt->vsk > v4 changelog: > - drop two unnecessary void * cast > - update new callback comment > v3 changelog: > - define cancel_pkt callback in struct vsock_transport rather than struct virtio_transport > - rename virtio_vsock_pkt->vsk to virtio_vsock_pkt->cancel_token > v2 changelog: > - fix queued_replies counting and resume tx/rx when necessary Series applied, thanks.
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