50 	u8 *src = walk->src.virt.addr;  in crypto_cbc_encrypt_segment()  local
55 		crypto_xor(iv, src, bsize);  in crypto_cbc_encrypt_segment()
59 		src += bsize;  in crypto_cbc_encrypt_segment()
74 	u8 *src = walk->src.virt.addr;  in crypto_cbc_encrypt_inplace()  local
78 		crypto_xor(src, iv, bsize);  in crypto_cbc_encrypt_inplace()
79 		fn(crypto_cipher_tfm(tfm), src, src);  in crypto_cbc_encrypt_inplace()
80 		iv = src;  in crypto_cbc_encrypt_inplace()
82 		src += bsize;  in crypto_cbc_encrypt_inplace()
91 			      struct scatterlist *dst, struct scatterlist *src,  in crypto_cbc_encrypt()  argument
100 	blkcipher_walk_init(&walk, dst, src, nbytes);  in crypto_cbc_encrypt()
104 		if (walk.src.virt.addr == walk.dst.virt.addr)  in crypto_cbc_encrypt()
122 	u8 *src = walk->src.virt.addr;  in crypto_cbc_decrypt_segment()  local
127 		fn(crypto_cipher_tfm(tfm), dst, src);  in crypto_cbc_decrypt_segment()
129 		iv = src;  in crypto_cbc_decrypt_segment()
131 		src += bsize;  in crypto_cbc_decrypt_segment()
148 	u8 *src = walk->src.virt.addr;  in crypto_cbc_decrypt_inplace()  local
152 	src += nbytes - (nbytes & (bsize - 1)) - bsize;  in crypto_cbc_decrypt_inplace()
153 	memcpy(last_iv, src, bsize);  in crypto_cbc_decrypt_inplace()
156 		fn(crypto_cipher_tfm(tfm), src, src);  in crypto_cbc_decrypt_inplace()
159 		crypto_xor(src, src - bsize, bsize);  in crypto_cbc_decrypt_inplace()
160 		src -= bsize;  in crypto_cbc_decrypt_inplace()
163 	crypto_xor(src, walk->iv, bsize);  in crypto_cbc_decrypt_inplace()
170 			      struct scatterlist *dst, struct scatterlist *src,  in crypto_cbc_decrypt()  argument
179 	blkcipher_walk_init(&walk, dst, src, nbytes);  in crypto_cbc_decrypt()
183 		if (walk.src.virt.addr == walk.dst.virt.addr)  in crypto_cbc_decrypt()