dm integrity: fix a crash if "recalculate" used without "internal_hash"
authorMikulas Patocka <mpatocka@redhat.com>
Wed, 20 Jan 2021 11:02:31 +0000 (06:02 -0500)
committerMike Snitzer <snitzer@redhat.com>
Thu, 21 Jan 2021 19:41:43 +0000 (14:41 -0500)
commit2d06dfecb132a1cc2e374a44eae83b5c4356b8b4
tree1b237ec09b83baec1bff7c3d46b5bd9fb741be19
parent19c329f6808995b142b3966301f217c831e7cf31
dm integrity: fix a crash if "recalculate" used without "internal_hash"

Recalculate can only be specified with internal_hash.

Cc: stable@vger.kernel.org # v4.19+
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-integrity.c