Re: [libvirt] [PATCH] remote: Fix locking in stream APIs

2012-07-18 Thread Michal Privoznik
On 17.07.2012 19:30, Jiri Denemark wrote: Remote driver needs to make sure the driver lock is released before entering client IO loop as that may block indefinitely in poll(). As a direct consequence of not following this in stream APIs, tunneled migration to a destination host which becomes

Re: [libvirt] [PATCH] remote: Fix locking in stream APIs

2012-07-18 Thread Jiri Denemark
On Wed, Jul 18, 2012 at 09:46:12 +0200, Michal Privoznik wrote: On 17.07.2012 19:30, Jiri Denemark wrote: Remote driver needs to make sure the driver lock is released before entering client IO loop as that may block indefinitely in poll(). As a direct consequence of not following this in

[libvirt] [PATCH] remote: Fix locking in stream APIs

2012-07-17 Thread Jiri Denemark
Remote driver needs to make sure the driver lock is released before entering client IO loop as that may block indefinitely in poll(). As a direct consequence of not following this in stream APIs, tunneled migration to a destination host which becomes non-responding may block qemu driver. Luckily,