Re: [Qemu-block] [Qemu-devel] [PATCH] nbd-client: fix hang after server closes connection

2017-08-23 Thread Eric Blake
On 08/23/2017 09:25 AM, Eric Blake wrote: > On 08/21/2017 02:01 PM, Eric Blake wrote: >> On 08/21/2017 11:27 AM, Stefan Hajnoczi wrote: >>> On Mon, Aug 21, 2017 at 5:15 PM, Stefan Hajnoczi >>> wrote: (qemu) quit ...hang... >>> >>> By the way, the same issue is present in QEMU 2.9.

Re: [Qemu-block] [Qemu-devel] [PATCH] nbd-client: fix hang after server closes connection

2017-08-23 Thread Eric Blake
On 08/21/2017 02:01 PM, Eric Blake wrote: > On 08/21/2017 11:27 AM, Stefan Hajnoczi wrote: >> On Mon, Aug 21, 2017 at 5:15 PM, Stefan Hajnoczi wrote: >>> (qemu) quit >>> ...hang... >> >> By the way, the same issue is present in QEMU 2.9. This is not a 2.10 >> regression. > > Most likely, tho

Re: [Qemu-block] [Qemu-devel] [PATCH] nbd-client: fix hang after server closes connection

2017-08-22 Thread Philippe Mathieu-Daudé
On 08/21/2017 01:15 PM, Stefan Hajnoczi wrote: Commit 72b6ffc76653214b69a94a7b1643ff80df134486 ("nbd-client: Fix regression when server sends garbage") improved NBD client behavior when the connection enters a broken state. The following still does not behave as expected: $ qemu-nbd -p 1234

Re: [Qemu-block] [Qemu-devel] [PATCH] nbd-client: fix hang after server closes connection

2017-08-21 Thread Eric Blake
On 08/21/2017 11:27 AM, Stefan Hajnoczi wrote: > On Mon, Aug 21, 2017 at 5:15 PM, Stefan Hajnoczi wrote: >> (qemu) quit >> ...hang... > > By the way, the same issue is present in QEMU 2.9. This is not a 2.10 > regression. Most likely, though, it IS a regression introduced in 2.9 and not pre