71 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_encrypt_segment()  local
79 		crypto_xor(dst, src, bsize);  in crypto_cfb_encrypt_segment()
80 		memcpy(iv, dst, bsize);  in crypto_cfb_encrypt_segment()
82 		src += bsize;  in crypto_cfb_encrypt_segment()
83 		dst += bsize;  in crypto_cfb_encrypt_segment()
84 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_encrypt_segment()
92 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_encrypt_inplace()  local
100 		crypto_xor(src, tmp, bsize);  in crypto_cfb_encrypt_inplace()
103 		src += bsize;  in crypto_cfb_encrypt_inplace()
104 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_encrypt_inplace()
106 	memcpy(walk->iv, iv, bsize);  in crypto_cfb_encrypt_inplace()
115 	unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_encrypt()  local
120 	while (walk.nbytes >= bsize) {  in crypto_cfb_encrypt()
139 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_decrypt_segment()  local
147 		crypto_xor(dst, iv, bsize);  in crypto_cfb_decrypt_segment()
150 		src += bsize;  in crypto_cfb_decrypt_segment()
151 		dst += bsize;  in crypto_cfb_decrypt_segment()
152 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_decrypt_segment()
154 	memcpy(walk->iv, iv, bsize);  in crypto_cfb_decrypt_segment()
162 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_decrypt_inplace()  local
170 		memcpy(iv, src, bsize);  in crypto_cfb_decrypt_inplace()
171 		crypto_xor(src, tmp, bsize);  in crypto_cfb_decrypt_inplace()
172 		src += bsize;  in crypto_cfb_decrypt_inplace()
173 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_decrypt_inplace()
175 	memcpy(walk->iv, iv, bsize);  in crypto_cfb_decrypt_inplace()
209 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_decrypt()  local
214 	while (walk.nbytes >= bsize) {  in crypto_cfb_decrypt()