dm integrity: clear the journal on suspend
authorMikulas Patocka <mpatocka@redhat.com>
Tue, 15 Nov 2022 17:51:50 +0000 (12:51 -0500)
committerMike Snitzer <snitzer@kernel.org>
Fri, 18 Nov 2022 16:05:09 +0000 (11:05 -0500)
commit984bf2cc531e778e49298fdf6730e0396166aa21
treec3a78e764056fff180d9979e7fbda78b18ae41e2
parent5e5dab5ec763d600fe0a67837dd9155bdc42f961
dm integrity: clear the journal on suspend

There was a problem that a user burned a dm-integrity image on CDROM
and could not activate it because it had a non-empty journal.

Fix this problem by flushing the journal (done by the previous commit)
and clearing the journal (done by this commit). Once the journal is
cleared, dm-integrity won't attempt to replay it on the next
activation.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
drivers/md/dm-integrity.c