On Thu, Jan 11, 2018 at 13:24:57 +0100, Michal Privoznik wrote:
> https://bugzilla.redhat.com/show_bug.cgi?id=1461214
> 
> Since fec8f9c49af we try to use predictable file names for
> 'memory-backend-file' objects. But that made us provide full path
> to qemu when hot plugging the object while previously we provided
> merely a directory. But this makes qemu behave differently. If
> qemu sees a path terminated with a directory it calls mkstemp()
> and unlinks the file immediately. But if it sees full path it
> just calls open(path, O_CREAT ..); and never unlinks the file.
> Therefore it's up to libvirt to unlink the file and not leave it
> behind.
> 
> Signed-off-by: Michal Privoznik <mpriv...@redhat.com>
> ---
> 
> Zack, can you please check if this patch is suitable for your use cases?
> 
>  src/qemu/qemu_hotplug.c |  3 +++
>  src/qemu/qemu_process.c | 26 ++++++++++++++++++++++++++
>  src/qemu/qemu_process.h |  4 ++++
>  3 files changed, 33 insertions(+)

ACK

Jirka

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