Re: [PATCH] losetup: Add support for logical block size

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Karel Zak wrote:
> 
> I'll fix it and ask for review.

a1a4159 looks good and works well. Tested with linux-4.14.0-rc1-3.g6627c5a-default.

/home/sbrabec/VCS/util-linux # ./losetup --logical-blocksize 4096 --find --show ~/cdrom.iso
/dev/loop0
/home/sbrabec/VCS/util-linux # ./losetup
NAME       SIZELIMIT OFFSET AUTOCLEAR RO BACK-FILE       DIO BLOCKSIZE
/dev/loop0         0      0         0  0 /root/cdrom.iso   0      4096
/home/sbrabec/VCS/util-linux # ./losetup -d /dev/loop0
/home/sbrabec/VCS/util-linux # ./losetup --find --show ~/cdrom.iso
/dev/loop0
/home/sbrabec/VCS/util-linux # ./losetup
NAME       SIZELIMIT OFFSET AUTOCLEAR RO BACK-FILE       DIO BLOCKSIZE
/dev/loop0         0      0         0  0 /root/cdrom.iso   0       512
/home/sbrabec/VCS/util-linux # ./losetup --logical-blocksize 4096 /dev/loop0
/home/sbrabec/VCS/util-linux # ./losetup 
NAME       SIZELIMIT OFFSET AUTOCLEAR RO BACK-FILE       DIO BLOCKSIZE
/dev/loop0         0      0         0  0 /root/cdrom.iso   0      4096
/home/sbrabec/VCS/util-linux # ./losetup -d /dev/loop0

-- 
Best Regards / S pozdravem,

Stanislav Brabec
software developer
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