61 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_encrypt_segment()  local
69 		crypto_xor(dst, src, bsize);  in crypto_cfb_encrypt_segment()
72 		src += bsize;  in crypto_cfb_encrypt_segment()
73 		dst += bsize;  in crypto_cfb_encrypt_segment()
74 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_encrypt_segment()
76 	memcpy(walk->iv, iv, bsize);  in crypto_cfb_encrypt_segment()
84 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_encrypt_inplace()  local
92 		crypto_xor(src, tmp, bsize);  in crypto_cfb_encrypt_inplace()
95 		src += bsize;  in crypto_cfb_encrypt_inplace()
96 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_encrypt_inplace()
98 	memcpy(walk->iv, iv, bsize);  in crypto_cfb_encrypt_inplace()
107 	unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_encrypt()  local
112 	while (walk.nbytes >= bsize) {  in crypto_cfb_encrypt()
131 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_decrypt_segment()  local
139 		crypto_xor(dst, src, bsize);  in crypto_cfb_decrypt_segment()
142 		src += bsize;  in crypto_cfb_decrypt_segment()
143 		dst += bsize;  in crypto_cfb_decrypt_segment()
144 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_decrypt_segment()
146 	memcpy(walk->iv, iv, bsize);  in crypto_cfb_decrypt_segment()
154 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_decrypt_inplace()  local
162 		memcpy(iv, src, bsize);  in crypto_cfb_decrypt_inplace()
163 		crypto_xor(src, tmp, bsize);  in crypto_cfb_decrypt_inplace()
164 		src += bsize;  in crypto_cfb_decrypt_inplace()
165 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_decrypt_inplace()
183 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_decrypt()  local
188 	while (walk.nbytes >= bsize) {  in crypto_cfb_decrypt()