diff options
| -rw-r--r-- | tools/perf/builtin-script.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index e3f435e6a7d0..200b3e7ea8da 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -3318,14 +3318,21 @@ static int list_available_scripts(const struct option *opt __maybe_unused, int unset __maybe_unused) { struct dirent *script_dirent, *lang_dirent; - char scripts_path[MAXPATHLEN]; + char *buf, *scripts_path, *script_path, *lang_path, *first_half; DIR *scripts_dir, *lang_dir; - char script_path[MAXPATHLEN]; - char lang_path[MAXPATHLEN]; struct script_desc *desc; - char first_half[BUFSIZ]; char *script_root; + buf = malloc(3 * MAXPATHLEN + BUFSIZ); + if (!buf) { + pr_err("malloc failed\n"); + exit(-1); + } + scripts_path = buf; + script_path = buf + MAXPATHLEN; + lang_path = buf + 2 * MAXPATHLEN; + first_half = buf + 3 * MAXPATHLEN; + snprintf(scripts_path, MAXPATHLEN, "%s/scripts", get_argv_exec_path()); scripts_dir = opendir(scripts_path); @@ -3334,6 +3341,7 @@ static int list_available_scripts(const struct option *opt __maybe_unused, "open(%s) failed.\n" "Check \"PERF_EXEC_PATH\" env to set scripts dir.\n", scripts_path); + free(buf); exit(-1); } @@ -3364,6 +3372,7 @@ static int list_available_scripts(const struct option *opt __maybe_unused, desc->half_liner ? desc->half_liner : ""); } + free(buf); exit(0); } |