On Mon, 25 Aug 2025 17:32:05 +0800, Yu Kuai wrote:
> By default, /dev/sda is block specail file from devtmpfs, getattr will
> return file size as zero, causing loop failed for raw block device.
>
> We can add bdev_statx() to return device size, however this may introduce
> changes that are not acknowledged by user. Fix this problem by reverting
> changes for block special file, file mapping host is set to bdev inode
> while opening, and use i_size_read() directly to get device size.
>
> [...]
Applied, thanks!
[1/1] loop: fix zero sized loop for block special file
commit: d14469ed7c00314fe8957b2841bda329e4eaf4ab
Best regards,
--
Jens Axboe
