1187 static int nfs_get_option_str(substring_t args[], char **option)  in nfs_get_option_str()  argument
1189 	kfree(*option);  in nfs_get_option_str()
1190 	*option = match_strdup(args);  in nfs_get_option_str()
1191 	return !*option;  in nfs_get_option_str()
1194 static int nfs_get_option_ul(substring_t args[], unsigned long *option)  in nfs_get_option_ul()  argument
1202 	rc = kstrtoul(string, 10, option);  in nfs_get_option_ul()
1208 static int nfs_get_option_ul_bound(substring_t args[], unsigned long *option,  in nfs_get_option_ul_bound()  argument
1213 	ret = nfs_get_option_ul(args, option);  in nfs_get_option_ul_bound()
1216 	if (*option < l_bound || *option > u_bound)  in nfs_get_option_ul_bound()
1247 		unsigned long option;  in nfs_parse_mount_options()  local
1358 			if (nfs_get_option_ul(args, &option) ||  in nfs_parse_mount_options()
1359 			    option > USHRT_MAX)  in nfs_parse_mount_options()
1361 			mnt->nfs_server.port = option;  in nfs_parse_mount_options()
1364 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1366 			mnt->rsize = option;  in nfs_parse_mount_options()
1369 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1371 			mnt->wsize = option;  in nfs_parse_mount_options()
1374 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1376 			mnt->bsize = option;  in nfs_parse_mount_options()
1379 			if (nfs_get_option_ul_bound(args, &option, 1, INT_MAX))  in nfs_parse_mount_options()
1381 			mnt->timeo = option;  in nfs_parse_mount_options()
1384 			if (nfs_get_option_ul_bound(args, &option, 0, INT_MAX))  in nfs_parse_mount_options()
1386 			mnt->retrans = option;  in nfs_parse_mount_options()
1389 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1391 			mnt->acregmin = option;  in nfs_parse_mount_options()
1394 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1396 			mnt->acregmax = option;  in nfs_parse_mount_options()
1399 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1401 			mnt->acdirmin = option;  in nfs_parse_mount_options()
1404 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1406 			mnt->acdirmax = option;  in nfs_parse_mount_options()
1409 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1412 			mnt->acdirmin = mnt->acdirmax = option;  in nfs_parse_mount_options()
1415 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1417 			mnt->namlen = option;  in nfs_parse_mount_options()
1420 			if (nfs_get_option_ul(args, &option) ||  in nfs_parse_mount_options()
1421 			    option > USHRT_MAX)  in nfs_parse_mount_options()
1423 			mnt->mount_server.port = option;  in nfs_parse_mount_options()
1426 			if (nfs_get_option_ul(args, &option) ||  in nfs_parse_mount_options()
1427 			    option < NFS_MNT_VERSION ||  in nfs_parse_mount_options()
1428 			    option > NFS_MNT3_VERSION)  in nfs_parse_mount_options()
1430 			mnt->mount_server.version = option;  in nfs_parse_mount_options()
1433 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1435 			if (option > NFS4_MAX_MINOR_VERSION)  in nfs_parse_mount_options()
1437 			mnt->minorversion = option;  in nfs_parse_mount_options()
1569 			if (nfs_get_option_ul_bound(args, &option, 1, NFS_MAX_CONNECTIONS))  in nfs_parse_mount_options()
1571 			mnt->nfs_server.nconnect = option;  in nfs_parse_mount_options()