[pve-devel] [PATCH qemu-server] fix: also add resource mappings that do not exist to missing mappings

[Fiona Ebner]

Am 10.04.25 um 12:59 schrieb Markus Frank:
> Currently you get a "Can't use an undefined value..." error because all
> get_node_mapping functions return undefined if there is no resource
> mapping entry for the id.
> 
> Fixes: a52eb3c4e ("check local resources: extend for mapped resources")
> Signed-off-by: Markus Frank <m.frank at proxmox.com>
> ---
> This patch supersedes "fix: print error message that the resource
> mapping entry does not exist"
> 
>  PVE/QemuServer.pm | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
> index ccdceedc..2790942c 100644
> --- a/PVE/QemuServer.pm
> +++ b/PVE/QemuServer.pm
> @@ -2512,7 +2512,7 @@ sub check_local_resources {
>  	    } elsif ($type eq 'dir') {
>  		$entry = PVE::Mapping::Dir::get_node_mapping($dir_map, $id, $node);
>  	    }
> -	    if (!scalar($entry->@*)) {
> +	    if (!$entry || !scalar($entry->@*)) {
>  		push @{$missing_mappings_by_node->{$node}}, $key;
>  	    }
>  	}

Looking at this more closely, I think v1 is better actually. Sorry, I
had misunderstood the exact situation when the issue happens.