TPM_BUFSIZE
if (byte_count > TPM_BUFSIZE) {
memset(sc->buf, 0, TPM_BUFSIZE);
sc->buf = kmalloc(TPM_BUFSIZE, M_TPM20, M_WAITOK);
memset(sc->buf, 0, TPM_BUFSIZE);
if (bytes_available > TPM_BUFSIZE || bytes_available < TPM_HEADER_SIZE) {
if (bytes_available > TPM_BUFSIZE || bytes_available < TPM_HEADER_SIZE) {