Fix StorageManager stack use after scope. (fef48cb6) · Commits · e / os / android_frameworks_base

cmds/statsd/src/storage/StorageManager.cpp

+6 −8

Original line number	Diff line number	Diff line
		@@ -167,8 +167,7 @@ void StorageManager::appendConfigMetricsReport(const ConfigKey& key, ProtoOutput
		return;
		}

		const char* suffix =
		StringPrintf("%d_%lld", key.GetUid(), (long long)key.GetId()).c_str();
		string suffix = StringPrintf("%d_%lld", key.GetUid(), (long long)key.GetId());

		dirent* de;
		while ((de = readdir(dir.get()))) {
		@@ -176,9 +175,9 @@ void StorageManager::appendConfigMetricsReport(const ConfigKey& key, ProtoOutput
		if (name[0] == '.') continue;

		size_t nameLen = strlen(name);
		size_t suffixLen = strlen(suffix);
		size_t suffixLen = suffix.length();
		if (suffixLen <= nameLen &&
		strncmp(name + nameLen - suffixLen, suffix, suffixLen) == 0) {
		strncmp(name + nameLen - suffixLen, suffix.c_str(), suffixLen) == 0) {
		int64_t result[3];
		parseFileName(name, result);
		if (result[0] == -1) continue;
		@@ -262,8 +261,7 @@ bool StorageManager::hasIdenticalConfig(const ConfigKey& key,
		return false;
		}

		const char* suffix =
		StringPrintf("%d_%lld", key.GetUid(), (long long)key.GetId()).c_str();
		string suffix = StringPrintf("%d_%lld", key.GetUid(), (long long)key.GetId());

		dirent* de;
		while ((de = readdir(dir.get()))) {
		@@ -272,10 +270,10 @@ bool StorageManager::hasIdenticalConfig(const ConfigKey& key,
		continue;
		}
		size_t nameLen = strlen(name);
		size_t suffixLen = strlen(suffix);
		size_t suffixLen = suffix.length();
		// There can be at most one file that matches this suffix (config key).
		if (suffixLen <= nameLen &&
		strncmp(name + nameLen - suffixLen, suffix, suffixLen) == 0) {
		strncmp(name + nameLen - suffixLen, suffix.c_str(), suffixLen) == 0) {
		int fd = open(StringPrintf("%s/%s", STATS_SERVICE_DIR, name).c_str(),
		O_RDONLY \| O_CLOEXEC);
		if (fd != -1) {