Re: [PATCH 3/3] qemu: Use proper block job name when reconnecting to VM

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On Tue, Jun 11, 2019 at 04:56:25PM +0200, Peter Krempa wrote:
The hash table returned by qemuMonitorGetAllBlockJobInfo is organized by
the frontend name (which skipps the 'drive-' prefix). While our code
properly matches the jobs to the disk, qemu needs the full job name
including the 'drive-' prefix to be able to identify jobs.

Fix this by adding an argument to qemuMonitorGetAllBlockJobInfo which
does not modify the job name before filling the hash.

This fixes a regression where users would not be able to cancel/pivot
block jobs after restarting libvirtd while a blockjob is running.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
src/qemu/qemu_migration.c    |  2 +-
src/qemu/qemu_monitor.c      |  7 ++++---
src/qemu/qemu_monitor.h      |  3 ++-
src/qemu/qemu_monitor_json.c | 12 ++++++++----
src/qemu/qemu_monitor_json.h |  3 ++-
src/qemu/qemu_process.c      |  2 +-
6 files changed, 18 insertions(+), 11 deletions(-)


Reviewed-by: Ján Tomko <jtomko@xxxxxxxxxx>

Jano

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