731 static int verity_ctr(struct dm_target *ti, unsigned argc, char **argv)  in verity_ctr()  argument
767 	if (sscanf(argv[0], "%u%c", &num, &dummy) != 1 ||  in verity_ctr()
775 	r = dm_get_device(ti, argv[1], FMODE_READ, &v->data_dev);  in verity_ctr()
781 	r = dm_get_device(ti, argv[2], FMODE_READ, &v->hash_dev);  in verity_ctr()
787 	if (sscanf(argv[3], "%u%c", &num, &dummy) != 1 ||  in verity_ctr()
797 	if (sscanf(argv[4], "%u%c", &num, &dummy) != 1 ||  in verity_ctr()
807 	if (sscanf(argv[5], "%llu%c", &num_ll, &dummy) != 1 ||  in verity_ctr()
822 	if (sscanf(argv[6], "%llu%c", &num_ll, &dummy) != 1 ||  in verity_ctr()
831 	v->alg_name = kstrdup(argv[7], GFP_KERNEL);  in verity_ctr()
860 	if (strlen(argv[8]) != v->digest_size * 2 ||  in verity_ctr()
861 	    hex2bin(v->root_digest, argv[8], v->digest_size)) {  in verity_ctr()
867 	if (strcmp(argv[9], "-")) {  in verity_ctr()
868 		v->salt_size = strlen(argv[9]) / 2;  in verity_ctr()
875 		if (strlen(argv[9]) != v->salt_size * 2 ||  in verity_ctr()
876 		    hex2bin(v->salt, argv[9], v->salt_size)) {  in verity_ctr()
883 	argv += 10;  in verity_ctr()
889 		as.argv = argv;  in verity_ctr()