CVE-2020-14339
When introducing virdevmapper.c (in v4.3.0-rc1~427) I didn't
realize there is a function that calls in devmapper. The function
is called virIsDevMapperDevice() and lives in virutil.c. Now that
we have a special file for handling devmapper move it there.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
cherry-pick from commit dfa0e118f745fe3f4fe95975c6100f0fc6d788be
Signed-off-by: Jiajie Li <lijiajie11@huawei.com>