Re: [PATCH] squashfs: identify device in mount errors

[Phillip Lougher]

On 12/09/2026 15:53, Christian Loehle wrote:

> Squashfs mount failures reported through fs_context do not identify the
> backing device, fix this y printing the block device.
>
> Repeated automount failures used to be ambiguous, for example:
>    Filesystem uses "xz" compression. This is not supported
>
> All of the affected errors occur after get_tree_bdev() has opened the
> block device and setup_bdev_super() has assigned sb->s_bdev.
> Use it to identify the failing Squashfs image even when the mount is
> retried. For example, the error above now reads:
>    Filesystem on loop0 uses "xz" compression. This is not supported
>
> Signed-off-by: Christian Loehle <christian.loehle@xxxxxxx>
Sorry for the delay, I'm currently snowed under with AI reported issues.

Looks good.

Review-by: Phillip Lougher <phillip@xxxxxxxxxxxxxxx 
<https://phillip@xxxxxxxxxxxxxxx>>