163 	struct scatterlist sg_in[1], sg_out[1];  in mppe_rekey()  local
171 		sg_init_table(sg_out, 1);  in mppe_rekey()
173 		setup_sg(sg_out, state->session_key, state->keylen);  in mppe_rekey()
174 		if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in,  in mppe_rekey()
373 	struct scatterlist sg_in[1], sg_out[1];  in mppe_compress()  local
426 	sg_init_table(sg_out, 1);  in mppe_compress()
428 	setup_sg(sg_out, obuf, osize);  in mppe_compress()
429 	if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in, isize) != 0) {  in mppe_compress()
481 	struct scatterlist sg_in[1], sg_out[1];  in mppe_decompress()  local
609 	sg_init_table(sg_out, 1);  in mppe_decompress()
611 	setup_sg(sg_out, obuf, 1);  in mppe_decompress()
612 	if (crypto_blkcipher_decrypt(&desc, sg_out, sg_in, 1) != 0) {  in mppe_decompress()
631 	setup_sg(sg_out, obuf + 1, osize - 1);  in mppe_decompress()
632 	if (crypto_blkcipher_decrypt(&desc, sg_out, sg_in, isize - 1)) {  in mppe_decompress()