88 	unsigned int nbytes, n;  in ecb_desall_crypt()  local
92 	while ((nbytes = walk->nbytes) >= DES_BLOCK_SIZE) {  in ecb_desall_crypt()
94 		n = nbytes & ~(DES_BLOCK_SIZE - 1);  in ecb_desall_crypt()
97 		ret = blkcipher_walk_done(desc, walk, nbytes - n);  in ecb_desall_crypt()
106 	unsigned int nbytes, n;  in cbc_desall_crypt()  local
116 	while ((nbytes = walk->nbytes) >= DES_BLOCK_SIZE) {  in cbc_desall_crypt()
118 		n = nbytes & ~(DES_BLOCK_SIZE - 1);  in cbc_desall_crypt()
121 		ret = blkcipher_walk_done(desc, walk, nbytes - n);  in cbc_desall_crypt()
129 			   unsigned int nbytes)  in ecb_des_encrypt()  argument
133 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ecb_des_encrypt()
139 			   unsigned int nbytes)  in ecb_des_decrypt()  argument
143 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ecb_des_decrypt()
169 			   unsigned int nbytes)  in cbc_des_encrypt()  argument
173 	blkcipher_walk_init(&walk, dst, src, nbytes);  in cbc_des_encrypt()
179 			   unsigned int nbytes)  in cbc_des_decrypt()  argument
183 	blkcipher_walk_init(&walk, dst, src, nbytes);  in cbc_des_decrypt()
286 			    unsigned int nbytes)  in ecb_des3_encrypt()  argument
290 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ecb_des3_encrypt()
296 			    unsigned int nbytes)  in ecb_des3_decrypt()  argument
300 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ecb_des3_decrypt()
327 			    unsigned int nbytes)  in cbc_des3_encrypt()  argument
331 	blkcipher_walk_init(&walk, dst, src, nbytes);  in cbc_des3_encrypt()
337 			    unsigned int nbytes)  in cbc_des3_decrypt()  argument
341 	blkcipher_walk_init(&walk, dst, src, nbytes);  in cbc_des3_decrypt()
367 static unsigned int __ctrblk_init(u8 *ctrptr, u8 *iv, unsigned int nbytes)  in __ctrblk_init()  argument
372 	n = (nbytes > PAGE_SIZE) ? PAGE_SIZE : nbytes & ~(DES_BLOCK_SIZE - 1);  in __ctrblk_init()
387 	unsigned int n, nbytes;  in ctr_desall_crypt()  local
393 	while ((nbytes = walk->nbytes) >= DES_BLOCK_SIZE) {  in ctr_desall_crypt()
395 		if (nbytes >= 2*DES_BLOCK_SIZE && locked)  in ctr_desall_crypt()
396 			n = __ctrblk_init(ctrblk, walk->iv, nbytes);  in ctr_desall_crypt()
404 		ret = blkcipher_walk_done(desc, walk, nbytes - n);  in ctr_desall_crypt()
409 	if (nbytes) {  in ctr_desall_crypt()
412 		memcpy(walk->dst.virt.addr, buf, nbytes);  in ctr_desall_crypt()
421 			   unsigned int nbytes)  in ctr_des_encrypt()  argument
425 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ctr_des_encrypt()
431 			   unsigned int nbytes)  in ctr_des_decrypt()  argument
435 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ctr_des_decrypt()
462 			    unsigned int nbytes)  in ctr_des3_encrypt()  argument
466 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ctr_des3_encrypt()
472 			    unsigned int nbytes)  in ctr_des3_decrypt()  argument
476 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ctr_des3_decrypt()