Re: [PATCH] qemu: fix concurrency crash bug in force snapshot revert

2020-09-16 Thread Michal Privoznik
On 9/14/20 2:23 PM, Nikolay Shirokovskiy wrote: This patch is just revert of [1]. Actually we should NOT pass QEMU_ASYNC_JOB_NONE as that patch suggests while we are in async job in order to acquire nested jobs correctly. The patch tries to fix issues introduced by another patch [2] where jobs ar

[PATCH] qemu: fix concurrency crash bug in force snapshot revert

2020-09-14 Thread Nikolay Shirokovskiy
This patch is just revert of [1]. Actually we should NOT pass QEMU_ASYNC_JOB_NONE as that patch suggests while we are in async job in order to acquire nested jobs correctly. The patch tries to fix issues introduced by another patch [2] where jobs are mistakenly cleared out in qemuProcessStop. Later