60 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_encrypt_segment()  local
68 		crypto_xor(dst, src, bsize);  in crypto_cfb_encrypt_segment()
71 		src += bsize;  in crypto_cfb_encrypt_segment()
72 		dst += bsize;  in crypto_cfb_encrypt_segment()
73 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_encrypt_segment()
75 	memcpy(walk->iv, iv, bsize);  in crypto_cfb_encrypt_segment()
83 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_encrypt_inplace()  local
91 		crypto_xor(src, tmp, bsize);  in crypto_cfb_encrypt_inplace()
94 		src += bsize;  in crypto_cfb_encrypt_inplace()
95 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_encrypt_inplace()
97 	memcpy(walk->iv, iv, bsize);  in crypto_cfb_encrypt_inplace()
106 	unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_encrypt()  local
111 	while (walk.nbytes >= bsize) {  in crypto_cfb_encrypt()
130 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_decrypt_segment()  local
138 		crypto_xor(dst, src, bsize);  in crypto_cfb_decrypt_segment()
141 		src += bsize;  in crypto_cfb_decrypt_segment()
142 		dst += bsize;  in crypto_cfb_decrypt_segment()
143 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_decrypt_segment()
145 	memcpy(walk->iv, iv, bsize);  in crypto_cfb_decrypt_segment()
153 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_decrypt_inplace()  local
161 		memcpy(iv, src, bsize);  in crypto_cfb_decrypt_inplace()
162 		crypto_xor(src, tmp, bsize);  in crypto_cfb_decrypt_inplace()
163 		src += bsize;  in crypto_cfb_decrypt_inplace()
164 	} while ((nbytes -= bsize) >= bsize);  in crypto_cfb_decrypt_inplace()
182 	const unsigned int bsize = crypto_cfb_bsize(tfm);  in crypto_cfb_decrypt()  local
187 	while (walk.nbytes >= bsize) {  in crypto_cfb_decrypt()