diff options
Diffstat (limited to 'tools/perf/util/symbol.c')
| -rw-r--r-- | tools/perf/util/symbol.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index aecff69a510d..70e389bc4af7 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1459,9 +1459,12 @@ int dso__load(struct dso *dso, struct map *map) * Read the build id if possible. This is required for * DSO_BINARY_TYPE__BUILDID_DEBUGINFO to work */ - if (is_regular_file(dso->long_name) && - filename__read_build_id(dso->long_name, build_id, BUILD_ID_SIZE) > 0) + if (!dso->has_build_id && + is_regular_file(dso->long_name)) { + __symbol__join_symfs(name, PATH_MAX, dso->long_name); + if (filename__read_build_id(name, build_id, BUILD_ID_SIZE) > 0) dso__set_build_id(dso, build_id); + } /* * Iterate over candidate debug images. @@ -1962,7 +1965,7 @@ static bool symbol__read_kptr_restrict(void) char line[8]; if (fgets(line, sizeof(line), fp) != NULL) - value = (geteuid() != 0) ? + value = ((geteuid() != 0) || (getuid() != 0)) ? (atoi(line) != 0) : (atoi(line) == 2); @@ -2032,6 +2035,10 @@ int symbol__init(struct perf_env *env) symbol_conf.sym_list_str, "symbol") < 0) goto out_free_tid_list; + if (setup_list(&symbol_conf.bt_stop_list, + symbol_conf.bt_stop_list_str, "symbol") < 0) + goto out_free_sym_list; + /* * A path to symbols of "/" is identical to "" * reset here for simplicity. @@ -2049,6 +2056,8 @@ int symbol__init(struct perf_env *env) symbol_conf.initialized = true; return 0; +out_free_sym_list: + strlist__delete(symbol_conf.sym_list); out_free_tid_list: intlist__delete(symbol_conf.tid_list); out_free_pid_list: @@ -2064,6 +2073,7 @@ void symbol__exit(void) { if (!symbol_conf.initialized) return; + strlist__delete(symbol_conf.bt_stop_list); strlist__delete(symbol_conf.sym_list); strlist__delete(symbol_conf.dso_list); strlist__delete(symbol_conf.comm_list); @@ -2071,6 +2081,7 @@ void symbol__exit(void) intlist__delete(symbol_conf.pid_list); vmlinux_path__exit(); symbol_conf.sym_list = symbol_conf.dso_list = symbol_conf.comm_list = NULL; + symbol_conf.bt_stop_list = NULL; symbol_conf.initialized = false; } |