[pve-devel] [PATCH container 1/2] add deny read/write options for device passthrough

[Fiona Ebner]

Am 29.04.24 um 15:15 schrieb Filip Schauer:
> Add the deny_read and deny_write options for device passthrough, to
> restrict container access to devices.
> 
> Signed-off-by: Filip Schauer <f.schauer at proxmox.com>

Reviewed-by: Fiona Ebner <f.ebner at proxmox.com>

> diff --git a/src/PVE/LXC/Config.pm b/src/PVE/LXC/Config.pm
> index 1664a35..5db9181 100644
> --- a/src/PVE/LXC/Config.pm
> +++ b/src/PVE/LXC/Config.pm
> @@ -962,6 +962,16 @@ my $dev_desc = {
>  	minimum => 0,
>  	description => 'Group ID to be assigned to the device node',
>      },
> +    deny_read => {
> +	optional => 1,
> +	type => 'boolean',
> +	description => 'Deny the container to read from the device',
> +    },
> +    deny_write => {
> +	optional => 1,
> +	type => 'boolean',
> +	description => 'Deny the container to write to the device',

Nit: missing default for both

> +    },
>  };
>  
>  for (my $i = 0; $i < $MAX_DEVICES; $i++) {