80 	unsigned int nbytes;  in ecb_crypt()  local
85 	while ((nbytes = walk.nbytes)) {  in ecb_crypt()
90 		if (nbytes >= bsize * 3) {  in ecb_crypt()
97 				nbytes -= bsize * 3;  in ecb_crypt()
98 			} while (nbytes >= bsize * 3);  in ecb_crypt()
100 			if (nbytes < bsize)  in ecb_crypt()
110 			nbytes -= bsize;  in ecb_crypt()
111 		} while (nbytes >= bsize);  in ecb_crypt()
114 		err = skcipher_walk_done(&walk, nbytes);  in ecb_crypt()
140 	unsigned int nbytes = walk->nbytes;  in __cbc_encrypt()  local
152 		nbytes -= bsize;  in __cbc_encrypt()
153 	} while (nbytes >= bsize);  in __cbc_encrypt()
156 	return nbytes;  in __cbc_encrypt()
164 	unsigned int nbytes;  in cbc_encrypt()  local
169 	while ((nbytes = walk.nbytes)) {  in cbc_encrypt()
170 		nbytes = __cbc_encrypt(ctx, &walk);  in cbc_encrypt()
171 		err = skcipher_walk_done(&walk, nbytes);  in cbc_encrypt()
181 	unsigned int nbytes = walk->nbytes;  in __cbc_decrypt()  local
188 	src += nbytes / bsize - 1;  in __cbc_decrypt()
189 	dst += nbytes / bsize - 1;  in __cbc_decrypt()
194 	if (nbytes >= bsize * 3) {  in __cbc_decrypt()
196 			nbytes -= bsize * 3 - bsize;  in __cbc_decrypt()
208 			nbytes -= bsize;  in __cbc_decrypt()
209 			if (nbytes < bsize)  in __cbc_decrypt()
215 		} while (nbytes >= bsize * 3);  in __cbc_decrypt()
222 		nbytes -= bsize;  in __cbc_decrypt()
223 		if (nbytes < bsize)  in __cbc_decrypt()
235 	return nbytes;  in __cbc_decrypt()
243 	unsigned int nbytes;  in cbc_decrypt()  local
248 	while ((nbytes = walk.nbytes)) {  in cbc_decrypt()
249 		nbytes = __cbc_decrypt(ctx, &walk);  in cbc_decrypt()
250 		err = skcipher_walk_done(&walk, nbytes);  in cbc_decrypt()
263 	unsigned int nbytes = walk->nbytes;  in ctr_crypt_final()  local
266 	crypto_xor_cpy(dst, keystream, src, nbytes);  in ctr_crypt_final()
275 	unsigned int nbytes = walk->nbytes;  in __ctr_crypt()  local
282 	if (nbytes >= bsize * 3) {  in __ctr_crypt()
298 		} while ((nbytes -= bsize * 3) >= bsize * 3);  in __ctr_crypt()
300 		if (nbytes < bsize)  in __ctr_crypt()
314 	} while ((nbytes -= bsize) >= bsize);  in __ctr_crypt()
318 	return nbytes;  in __ctr_crypt()
326 	unsigned int nbytes;  in ctr_crypt()  local
331 	while ((nbytes = walk.nbytes) >= DES3_EDE_BLOCK_SIZE) {  in ctr_crypt()
332 		nbytes = __ctr_crypt(ctx, &walk);  in ctr_crypt()
333 		err = skcipher_walk_done(&walk, nbytes);  in ctr_crypt()
336 	if (nbytes) {  in ctr_crypt()