MFF_ERROR
mf->mf_flags |= MFF_ERROR;
mf->mf_flags |= MFF_ERROR;
if (mf->mf_flags & MFF_ERROR) {
mp->am_mnt->mf_flags |= MFF_ERROR;
mf->mf_flags |= MFF_ERROR;
mf->mf_flags |= MFF_ERROR;
if ((mf->mf_flags & MFF_ERROR) || mf->mf_refc > 1) {
if (mf->mf_flags & MFF_ERROR)
mf->mf_flags &= ~MFF_ERROR;
mf->mf_flags &= ~MFF_ERROR;
n->n_mnt->mf_flags &= ~(MFF_ERROR|MFF_MOUNTING);
mf->mf_flags &= ~MFF_ERROR;
n->n_mnt->mf_flags |= MFF_ERROR;
mf->mf_flags |= MFF_ERROR;