Re: [PATCH 11/15] qemu: put data-file path to VM's cgroup and namespace

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On Wed, Nov 20, 2024 at 18:48:46 +0300, Nikolai Barybin via Devel wrote:
> Signed-off-by: Nikolai Barybin <nikolai.barybin@xxxxxxxxxxxxx>
> ---
>  src/qemu/qemu_cgroup.c    | 13 ++++++++++++-
>  src/qemu/qemu_namespace.c |  7 +++++++
>  2 files changed, 19 insertions(+), 1 deletion(-)
> diff --git a/src/qemu/qemu_namespace.c b/src/qemu/qemu_namespace.c
> index 0ebc115524..9fc13ee759 100644
> --- a/src/qemu/qemu_namespace.c
> +++ b/src/qemu/qemu_namespace.c
> @@ -272,6 +272,13 @@ qemuDomainSetupDisk(virStorageSource *src,
>          } else {
>              GSList *targetPaths = NULL;
>  
> +            if (next->dataFileStore &&
> +                !virStorageSourceIsEmpty(next->dataFileStore) &&
> +                virStorageSourceIsLocalStorage(next->dataFileStore)) {
> +                g_autofree char *dataFilePath = g_strdup(next->dataFileStore->path);
> +                *paths = g_slist_prepend(*paths, g_steal_pointer(&dataFilePath));
> +            }
> +

This can be simplified:

            if (next->dataFileStore &&
                virStorageSourceIsLocalStorage(next->dataFileStore))
                *paths = g_slist_prepend(*paths, g_strdup(next->dataFileStore->path));

virStorageSourceIsEmpty is pointless because the data file can't be
empty and there's no need for a temporary variable.



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