From: Wojciech Kuzyszyn <wkuz@op.pl>
To: fsverity@lists.linux.dev
Subject: FS_IOC_ENABLE_VERITY error: invalid argument
Date: Thu, 2 May 2024 19:44:49 +0200 [thread overview]
Message-ID: <20240502194449.23bf074b@wolf> (raw)
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Hello!
I made a fresh file to pretend being a disk with:
$ truncate -s 40M test
I then made it a block device and formatted it:
# losetup -f test
# mkfs.ext4 -L test -O verity /dev/loop1
When trying to enable fs-verity on a test file inside this new
fake-device I always get the error mentioned in the subject. Of course
I have CONFIG_FS_VERITY built-in to kernel, and the file I'm testing is
a regular file created with:
$ dd if=/dev/urandom bs=1K count=20 | base64 > a.txt
Any ideas, what's going on?
I will really appreciate help!
Thanks,
Wojciech Kuzyszyn
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xWK
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reply other threads:[~2024-05-02 17:46 UTC|newest]
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