1169 static int nfs_get_option_str(substring_t args[], char **option)  in nfs_get_option_str()  argument
1171 	kfree(*option);  in nfs_get_option_str()
1172 	*option = match_strdup(args);  in nfs_get_option_str()
1173 	return !*option;  in nfs_get_option_str()
1176 static int nfs_get_option_ul(substring_t args[], unsigned long *option)  in nfs_get_option_ul()  argument
1184 	rc = kstrtoul(string, 10, option);  in nfs_get_option_ul()
1226 		unsigned long option;  in nfs_parse_mount_options()  local
1332 			if (nfs_get_option_ul(args, &option) ||  in nfs_parse_mount_options()
1333 			    option > USHRT_MAX)  in nfs_parse_mount_options()
1335 			mnt->nfs_server.port = option;  in nfs_parse_mount_options()
1338 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1340 			mnt->rsize = option;  in nfs_parse_mount_options()
1343 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1345 			mnt->wsize = option;  in nfs_parse_mount_options()
1348 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1350 			mnt->bsize = option;  in nfs_parse_mount_options()
1353 			if (nfs_get_option_ul(args, &option) || option == 0)  in nfs_parse_mount_options()
1355 			mnt->timeo = option;  in nfs_parse_mount_options()
1358 			if (nfs_get_option_ul(args, &option) || option == 0)  in nfs_parse_mount_options()
1360 			mnt->retrans = option;  in nfs_parse_mount_options()
1363 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1365 			mnt->acregmin = option;  in nfs_parse_mount_options()
1368 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1370 			mnt->acregmax = option;  in nfs_parse_mount_options()
1373 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1375 			mnt->acdirmin = option;  in nfs_parse_mount_options()
1378 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1380 			mnt->acdirmax = option;  in nfs_parse_mount_options()
1383 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1386 			mnt->acdirmin = mnt->acdirmax = option;  in nfs_parse_mount_options()
1389 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1391 			mnt->namlen = option;  in nfs_parse_mount_options()
1394 			if (nfs_get_option_ul(args, &option) ||  in nfs_parse_mount_options()
1395 			    option > USHRT_MAX)  in nfs_parse_mount_options()
1397 			mnt->mount_server.port = option;  in nfs_parse_mount_options()
1400 			if (nfs_get_option_ul(args, &option) ||  in nfs_parse_mount_options()
1401 			    option < NFS_MNT_VERSION ||  in nfs_parse_mount_options()
1402 			    option > NFS_MNT3_VERSION)  in nfs_parse_mount_options()
1404 			mnt->mount_server.version = option;  in nfs_parse_mount_options()
1407 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1409 			if (option > NFS4_MAX_MINOR_VERSION)  in nfs_parse_mount_options()
1411 			mnt->minorversion = option;  in nfs_parse_mount_options()