60 	.symfs			= "",
2241 	if (symbol_conf.symfs[0] != 0)  in dso__load_kernel_sym()
2356 	if (symbol_conf.symfs[0] != 0)  in vmlinux_path__init()
2453 	const char *symfs;  in symbol__init()  local
2502 	symfs = realpath(symbol_conf.symfs, NULL);  in symbol__init()
2503 	if (symfs == NULL)  in symbol__init()
2504 		symfs = symbol_conf.symfs;  in symbol__init()
2505 	if (strcmp(symfs, "/") == 0)  in symbol__init()
2506 		symbol_conf.symfs = "";  in symbol__init()
2507 	if (symfs != symbol_conf.symfs)  in symbol__init()
2508 		free((void *)symfs);  in symbol__init()
2550 	symbol_conf.symfs = strdup(dir);  in symbol__config_symfs()
2551 	if (symbol_conf.symfs == NULL)  in symbol__config_symfs()