diff options
| -rw-r--r-- | tools/perf/builtin-script.c | 48 |
1 files changed, 29 insertions, 19 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 619d6dcaa1d9..ccbfd56d7549 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -693,7 +693,8 @@ static int parse_output_fields(const struct option *opt __used, type = PERF_TYPE_RAW; else { fprintf(stderr, "Invalid event type in field string.\n"); - return -EINVAL; + rc = -EINVAL; + goto out; } if (output[type].user_set) @@ -935,6 +936,24 @@ static int read_script_info(struct script_desc *desc, const char *filename) return 0; } +static char *get_script_root(struct dirent *script_dirent, const char *suffix) +{ + char *script_root, *str; + + script_root = strdup(script_dirent->d_name); + if (!script_root) + return NULL; + + str = (char *)ends_with(script_root, suffix); + if (!str) { + free(script_root); + return NULL; + } + + *str = '\0'; + return script_root; +} + static int list_available_scripts(const struct option *opt __used, const char *s __used, int unset __used) { @@ -946,7 +965,6 @@ static int list_available_scripts(const struct option *opt __used, struct script_desc *desc; char first_half[BUFSIZ]; char *script_root; - char *str; snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path()); @@ -962,16 +980,14 @@ static int list_available_scripts(const struct option *opt __used, continue; for_each_script(lang_path, lang_dir, script_dirent, script_next) { - script_root = strdup(script_dirent.d_name); - str = (char *)ends_with(script_root, REPORT_SUFFIX); - if (str) { - *str = '\0'; + script_root = get_script_root(&script_dirent, REPORT_SUFFIX); + if (script_root) { desc = script_desc__findnew(script_root); snprintf(script_path, MAXPATHLEN, "%s/%s", lang_path, script_dirent.d_name); read_script_info(desc, script_path); + free(script_root); } - free(script_root); } } @@ -993,8 +1009,7 @@ static char *get_script_path(const char *script_root, const char *suffix) char script_path[MAXPATHLEN]; DIR *scripts_dir, *lang_dir; char lang_path[MAXPATHLEN]; - char *str, *__script_root; - char *path = NULL; + char *__script_root; snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path()); @@ -1010,23 +1025,18 @@ static char *get_script_path(const char *script_root, const char *suffix) continue; for_each_script(lang_path, lang_dir, script_dirent, script_next) { - __script_root = strdup(script_dirent.d_name); - str = (char *)ends_with(__script_root, suffix); - if (str) { - *str = '\0'; - if (strcmp(__script_root, script_root)) - continue; + __script_root = get_script_root(&script_dirent, suffix); + if (__script_root && !strcmp(script_root, __script_root)) { + free(__script_root); snprintf(script_path, MAXPATHLEN, "%s/%s", lang_path, script_dirent.d_name); - path = strdup(script_path); - free(__script_root); - break; + return strdup(script_path); } free(__script_root); } } - return path; + return NULL; } static bool is_top_script(const char *script_path) |