smbfs_access
error = smbfs_access(dvp, VEXEC, 0, cr, ct);
error = smbfs_access(vp, mode, 0, cr, ct);
error = smbfs_access(dvp, VWRITE, 0, cr, ct);
error = smbfs_access(dvp, VWRITE|VEXEC, 0, cr, ct);
error = smbfs_access(odvp, VWRITE|VEXEC, 0, cr, ct);
error = smbfs_access(ndvp, VWRITE, 0, cr, ct);
error = smbfs_access(dvp, VWRITE, 0, cr, ct);
error = smbfs_access(dvp, VWRITE|VEXEC, 0, cr, ct);
error = smbfs_access(vp, VREAD, 0, cr, ct);
VOPNAME_ACCESS, { .vop_access = smbfs_access },