diff options
| -rw-r--r-- | tools/perf/util/probe-event.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 65be284..3010abc 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -441,19 +441,22 @@ static char *debuginfo_cache_path; static struct debuginfo *debuginfo_cache__open(const char *module, bool silent) { - if ((debuginfo_cache_path && !strcmp(debuginfo_cache_path, module)) || - (!debuginfo_cache_path && !module && debuginfo_cache)) + const char *path = module; + + /* If the module is NULL, it should be the kernel. */ + if (!module) + path = "kernel"; + + if (debuginfo_cache_path && !strcmp(debuginfo_cache_path, path)) goto out; /* Copy module path */ free(debuginfo_cache_path); - if (module) { - debuginfo_cache_path = strdup(module); - if (!debuginfo_cache_path) { - debuginfo__delete(debuginfo_cache); - debuginfo_cache = NULL; - goto out; - } + debuginfo_cache_path = strdup(path); + if (!debuginfo_cache_path) { + debuginfo__delete(debuginfo_cache); + debuginfo_cache = NULL; + goto out; } debuginfo_cache = open_debuginfo(module, silent); |