applied: [PATCH installer] fix #8020: common: dmi: don't error out on invalid strings

[Wolfgang Bumiller <w.bumiller@proxmox.com>]

applied, thanks

FYI: I also updated the proxmox-installer-types dependency

On Thu, Sep 10, 2026 at 12:15:34PM +0200, Christoph Heiss wrote:
> .. when reading attributes.
> 
> Fixes #8020 [0].
> 
> Although the SMBIOS specification states that text strings must be
> encoded as UTF-8 (w/o BOM) [1], bogus/broken firmwares may put junk
> bytes in there.
> 
> On consumer hardware, there is normally also no way to change/fix these
> entries.
> 
> So just skip these invalid attributes, which don't contain valid UTF-8.
> 
> [0] https://bugzilla.proxmox.com/show_bug.cgi?id=8020
> [1] DSP0134 SMBIOS spec v3.9.0; section 6.1.3 "Text strings"
> 
> Signed-off-by: Christoph Heiss <c.heiss@proxmox.com>
> ---
>  proxmox-installer-common/src/dmi.rs | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/proxmox-installer-common/src/dmi.rs b/proxmox-installer-common/src/dmi.rs
> index 76ae4a5..a1127e3 100644
> --- a/proxmox-installer-common/src/dmi.rs
> +++ b/proxmox-installer-common/src/dmi.rs
> @@ -1,4 +1,4 @@
> -use std::{collections::HashMap, fs};
> +use std::{collections::HashMap, fs, io::ErrorKind};
>  
>  use anyhow::{Result, bail};
>  use proxmox_installer_types::SystemDMI;
> @@ -28,8 +28,10 @@ fn get_dmi_infos_for(files: &[&str]) -> Result<HashMap<String, String>> {
>      for file in files {
>          let path = format!("{DMI_PATH}/{file}");
>          let content = match fs::read_to_string(&path) {
> -            Err(ref err) if err.kind() == std::io::ErrorKind::NotFound => continue,
> -            Err(ref err) if err.kind() == std::io::ErrorKind::PermissionDenied => {
> +            Err(ref err) if [ErrorKind::NotFound, ErrorKind::InvalidData].contains(&err.kind()) => {
> +                continue;
> +            }
> +            Err(ref err) if err.kind() == ErrorKind::PermissionDenied => {
>                  bail!("Could not read data. Are you running as root or with sudo?")
>              }
>              Err(err) => bail!("Error: '{err}' on '{path}'"),
> -- 
> 2.55.0
> 
> 
> 
> 
> 

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