868 		if (soff + s->m_len > bodyoff) {  in esp_cbc_decrypt()
873 		soff += s->m_len;  in esp_cbc_decrypt()
880 	while (s && s->m_len == 0) {  in esp_cbc_decrypt()
891 		if (sn + blocklen <= s->m_len) {  in esp_cbc_decrypt()
901 		if (!d || dn + blocklen > d->m_len) {  in esp_cbc_decrypt()
934 			d->m_len = 0;  in esp_cbc_decrypt()
935 			d->m_len = (int)((M_TRAILINGSPACE(d) / blocklen) * blocklen);  in esp_cbc_decrypt()
936 			if (d->m_len > i) {  in esp_cbc_decrypt()
937 				d->m_len = i;  in esp_cbc_decrypt()
978 		while (s && sn >= s->m_len) {  in esp_cbc_decrypt()
979 			sn -= s->m_len;  in esp_cbc_decrypt()
980 			soff += s->m_len;  in esp_cbc_decrypt()
986 	scut->m_len = scutoff;  in esp_cbc_decrypt()
1113 		if (soff + s->m_len > bodyoff) {  in esp_cbc_encrypt()
1118 		soff += s->m_len;  in esp_cbc_encrypt()
1125 	while (s && s->m_len == 0) {  in esp_cbc_encrypt()
1136 		if (sn + blocklen <= s->m_len) {  in esp_cbc_encrypt()
1146 		if (!d || dn + blocklen > d->m_len) {  in esp_cbc_encrypt()
1179 			d->m_len = 0;  in esp_cbc_encrypt()
1180 			d->m_len = (int)((M_TRAILINGSPACE(d) / blocklen) * blocklen);  in esp_cbc_encrypt()
1181 			if (d->m_len > i) {  in esp_cbc_encrypt()
1182 				d->m_len = i;  in esp_cbc_encrypt()
1218 		while (s && sn >= s->m_len) {  in esp_cbc_encrypt()
1219 			sn -= s->m_len;  in esp_cbc_encrypt()
1220 			soff += s->m_len;  in esp_cbc_encrypt()
1226 	scut->m_len = scutoff;  in esp_cbc_encrypt()
1528 		if (m->m_len <= skip) {  in esp_auth()
1529 			skip -= m->m_len;  in esp_auth()
1557 		if (m->m_len - off < length) {  in esp_auth()
1559 			    m->m_len - off);  in esp_auth()
1560 			length -= m->m_len - off;  in esp_auth()