Re: [Qemu-devel] [PATCH] nbd: Fix regression on resiliency to port scan

2017-06-27 Thread Eric Blake
On 06/11/2017 06:50 AM, Max Reitz wrote: > On 2017-06-09 00:26, Eric Blake wrote: >> Back in qemu 2.5, qemu-nbd was immune to port probes (a transient >> server would not quit, regardless of how many probe connections >> came and went, until a connection actually negotiated). But we >> broke that

Re: [Qemu-devel] [PATCH] nbd: Fix regression on resiliency to port scan

2017-06-11 Thread Max Reitz
On 2017-06-09 00:26, Eric Blake wrote: > Back in qemu 2.5, qemu-nbd was immune to port probes (a transient > server would not quit, regardless of how many probe connections > came and went, until a connection actually negotiated). But we > broke that in commit ee7d7aa when removing the return valu

Re: [Qemu-devel] [PATCH] nbd: Fix regression on resiliency to port scan

2017-06-09 Thread Eric Blake
adding qemu-stable in cc On 06/08/2017 05:26 PM, Eric Blake wrote: > Back in qemu 2.5, qemu-nbd was immune to port probes (a transient > server would not quit, regardless of how many probe connections > came and went, until a connection actually negotiated). But we > broke that in commit ee7d7aa

Re: [Qemu-devel] [PATCH] nbd: Fix regression on resiliency to port scan

2017-06-09 Thread Eric Blake
On 06/08/2017 05:26 PM, Eric Blake wrote: > Back in qemu 2.5, qemu-nbd was immune to port probes (a transient > server would not quit, regardless of how many probe connections > came and went, until a connection actually negotiated). But we > broke that in commit ee7d7aa > Simple test across two

[Qemu-devel] [PATCH] nbd: Fix regression on resiliency to port scan

2017-06-08 Thread Eric Blake
Back in qemu 2.5, qemu-nbd was immune to port probes (a transient server would not quit, regardless of how many probe connections came and went, until a connection actually negotiated). But we broke that in commit ee7d7aa when removing the return value to nbd_client_new(), although that patch also