kdump-lib.sh: introduce a helper to get underlying crypt device
Resolves: bz1951415
Upstream: fedora
Conflict: None
commit 3423bbc17f5521de8ff80e76d91ce13657b1cea2
Author: Kairui Song <kasong@redhat.com>
Date: Thu Apr 8 01:36:49 2021 +0800
kdump-lib.sh: introduce a helper to get underlying crypt device
Signed-off-by: Kairui Song <kasong@redhat.com>
Acked-by: Pingfan Liu <piliu@redhat.com>
Signed-off-by: Kairui Song <kasong@redhat.com>