[pkg-cryptsetup-devel] Bug#784881: Bug#784881: cryptsetup: WARNING: failed to detect canonical device

[Guilhem Moulin]

On Thu, 06 Oct 2016 at 22:12:28 +0200, Guilhem Moulin wrote:
> Looking at the hook script's diff since 1.7.0-2 it's unclear to me
> what now causes the warning to appear.

For the record, this is because up to 2:1.7.0-1 get_fs_devices() used to
prefix the list of underlying devices with a space " " character for
btrfs.  Hence $rootdevs was never empty regardless of the value returned
by canonical_device().

-- 
Guilhem.
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