89 	unsigned int nbytes;  in ecb_desall_crypt()  local
91 	while ((nbytes = walk->nbytes)) {  in ecb_desall_crypt()
93 		unsigned int n = nbytes & ~(DES_BLOCK_SIZE - 1);  in ecb_desall_crypt()
101 		nbytes &= DES_BLOCK_SIZE - 1;  in ecb_desall_crypt()
102 		ret = blkcipher_walk_done(desc, walk, nbytes);  in ecb_desall_crypt()
113 	unsigned int nbytes = walk->nbytes;  in cbc_desall_crypt()  local
119 	if (!nbytes)  in cbc_desall_crypt()
126 		unsigned int n = nbytes & ~(DES_BLOCK_SIZE - 1);  in cbc_desall_crypt()
134 		nbytes &= DES_BLOCK_SIZE - 1;  in cbc_desall_crypt()
135 		ret = blkcipher_walk_done(desc, walk, nbytes);  in cbc_desall_crypt()
136 	} while ((nbytes = walk->nbytes));  in cbc_desall_crypt()
145 			   unsigned int nbytes)  in ecb_des_encrypt()  argument
150 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ecb_des_encrypt()
156 			   unsigned int nbytes)  in ecb_des_decrypt()  argument
161 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ecb_des_decrypt()
187 			   unsigned int nbytes)  in cbc_des_encrypt()  argument
191 	blkcipher_walk_init(&walk, dst, src, nbytes);  in cbc_des_encrypt()
197 			   unsigned int nbytes)  in cbc_des_decrypt()  argument
201 	blkcipher_walk_init(&walk, dst, src, nbytes);  in cbc_des_decrypt()
291 			    unsigned int nbytes)  in ecb_des3_encrypt()  argument
296 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ecb_des3_encrypt()
302 			    unsigned int nbytes)  in ecb_des3_decrypt()  argument
307 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ecb_des3_decrypt()
333 			    unsigned int nbytes)  in cbc_des3_encrypt()  argument
337 	blkcipher_walk_init(&walk, dst, src, nbytes);  in cbc_des3_encrypt()
343 			    unsigned int nbytes)  in cbc_des3_decrypt()  argument
347 	blkcipher_walk_init(&walk, dst, src, nbytes);  in cbc_des3_decrypt()
372 static unsigned int __ctrblk_init(u8 *ctrptr, unsigned int nbytes)  in __ctrblk_init()  argument
377 	n = (nbytes > PAGE_SIZE) ? PAGE_SIZE : nbytes & ~(DES_BLOCK_SIZE - 1);  in __ctrblk_init()
390 	unsigned int n, nbytes;  in ctr_desall_crypt()  local
394 	if (!walk->nbytes)  in ctr_desall_crypt()
401 	while ((nbytes = walk->nbytes) >= DES_BLOCK_SIZE) {  in ctr_desall_crypt()
404 		while (nbytes >= DES_BLOCK_SIZE) {  in ctr_desall_crypt()
406 				n = __ctrblk_init(ctrptr, nbytes);  in ctr_desall_crypt()
422 			nbytes -= n;  in ctr_desall_crypt()
424 		ret = blkcipher_walk_done(desc, walk, nbytes);  in ctr_desall_crypt()
427 		if (nbytes)  in ctr_desall_crypt()
433 		if (!nbytes)  in ctr_desall_crypt()
437 	if (nbytes) {  in ctr_desall_crypt()
444 		memcpy(out, buf, nbytes);  in ctr_desall_crypt()
454 			   unsigned int nbytes)  in ctr_des_encrypt()  argument
459 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ctr_des_encrypt()
465 			   unsigned int nbytes)  in ctr_des_decrypt()  argument
470 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ctr_des_decrypt()
497 			    unsigned int nbytes)  in ctr_des3_encrypt()  argument
502 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ctr_des3_encrypt()
508 			    unsigned int nbytes)  in ctr_des3_decrypt()  argument
513 	blkcipher_walk_init(&walk, dst, src, nbytes);  in ctr_des3_decrypt()