[libvirt] [PATCH] virsh: Fix possible deadlock when virsh is about to exit
Peter Krempa
pkrempa at redhat.com
Wed Nov 30 23:24:07 UTC 2011
Dňa 30.11.2011 20:42, Jiri Denemark wrote / napísal(a):
> Not only was ctl->quit accessed without a mutex but unfortunately,
> virEventAddTimeout only interrupts the poll when event loop is running
> so the hack needs to add a timeout that will make next poll return
> immediately without blocking.
> ---
> tools/virsh.c | 39 +++++++++++++++++++++++++++++++++------
> 1 files changed, 33 insertions(+), 6 deletions(-)
>
This patch fixes it for me. ACK. Without this patch there was
approximately a 1 in 5 chance that one of the tests would hang. With
this patch, the test ran for 5 hours in a loop without hanging.
Peter
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