Commits
Mike Snitzer committed fd467696e8b
dm thin: fail messages with EOPNOTSUPP when pool cannot handle messages Use EOPNOTSUPP, rather than EINVAL, error code when user attempts to send the pool a message. Otherwise usespace is led to believe the message failed due to invalid argument. Reported-by: Zdenek Kabelac <zkabelac@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>