1166 static int nfs_get_option_str(substring_t args[], char **option)  in nfs_get_option_str()  argument
1168 	kfree(*option);  in nfs_get_option_str()
1169 	*option = match_strdup(args);  in nfs_get_option_str()
1170 	return !*option;  in nfs_get_option_str()
1173 static int nfs_get_option_ul(substring_t args[], unsigned long *option)  in nfs_get_option_ul()  argument
1181 	rc = kstrtoul(string, 10, option);  in nfs_get_option_ul()
1223 		unsigned long option;  in nfs_parse_mount_options()  local
1329 			if (nfs_get_option_ul(args, &option) ||  in nfs_parse_mount_options()
1330 			    option > USHRT_MAX)  in nfs_parse_mount_options()
1332 			mnt->nfs_server.port = option;  in nfs_parse_mount_options()
1335 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1337 			mnt->rsize = option;  in nfs_parse_mount_options()
1340 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1342 			mnt->wsize = option;  in nfs_parse_mount_options()
1345 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1347 			mnt->bsize = option;  in nfs_parse_mount_options()
1350 			if (nfs_get_option_ul(args, &option) || option == 0)  in nfs_parse_mount_options()
1352 			mnt->timeo = option;  in nfs_parse_mount_options()
1355 			if (nfs_get_option_ul(args, &option) || option == 0)  in nfs_parse_mount_options()
1357 			mnt->retrans = option;  in nfs_parse_mount_options()
1360 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1362 			mnt->acregmin = option;  in nfs_parse_mount_options()
1365 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1367 			mnt->acregmax = option;  in nfs_parse_mount_options()
1370 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1372 			mnt->acdirmin = option;  in nfs_parse_mount_options()
1375 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1377 			mnt->acdirmax = option;  in nfs_parse_mount_options()
1380 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1383 			mnt->acdirmin = mnt->acdirmax = option;  in nfs_parse_mount_options()
1386 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1388 			mnt->namlen = option;  in nfs_parse_mount_options()
1391 			if (nfs_get_option_ul(args, &option) ||  in nfs_parse_mount_options()
1392 			    option > USHRT_MAX)  in nfs_parse_mount_options()
1394 			mnt->mount_server.port = option;  in nfs_parse_mount_options()
1397 			if (nfs_get_option_ul(args, &option) ||  in nfs_parse_mount_options()
1398 			    option < NFS_MNT_VERSION ||  in nfs_parse_mount_options()
1399 			    option > NFS_MNT3_VERSION)  in nfs_parse_mount_options()
1401 			mnt->mount_server.version = option;  in nfs_parse_mount_options()
1404 			if (nfs_get_option_ul(args, &option))  in nfs_parse_mount_options()
1406 			if (option > NFS4_MAX_MINOR_VERSION)  in nfs_parse_mount_options()
1408 			mnt->minorversion = option;  in nfs_parse_mount_options()