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-rw-r--r--cmds/servicemanager/Android.bp1
-rw-r--r--cmds/servicemanager/ServiceManager.cpp12
-rw-r--r--cmds/servicemanager/main.cpp7
-rw-r--r--cmds/servicemanager/test_sm.cpp38
-rw-r--r--libs/binder/include/binder/IInterface.h2
5 files changed, 33 insertions, 27 deletions
diff --git a/cmds/servicemanager/Android.bp b/cmds/servicemanager/Android.bp
index 9de344a820..3ebdeee7aa 100644
--- a/cmds/servicemanager/Android.bp
+++ b/cmds/servicemanager/Android.bp
@@ -14,6 +14,7 @@ cc_defaults {
"-Wall",
"-Wextra",
"-Werror",
+ "-DANDROID_UTILS_REF_BASE_DISABLE_IMPLICIT_CONSTRUCTION",
],
srcs: [
diff --git a/cmds/servicemanager/ServiceManager.cpp b/cmds/servicemanager/ServiceManager.cpp
index 0dbab4e055..2f5524940e 100644
--- a/cmds/servicemanager/ServiceManager.cpp
+++ b/cmds/servicemanager/ServiceManager.cpp
@@ -239,7 +239,8 @@ Status ServiceManager::addService(const std::string& name, const sp<IBinder>& bi
#endif // !VENDORSERVICEMANAGER
// implicitly unlinked when the binder is removed
- if (binder->remoteBinder() != nullptr && binder->linkToDeath(this) != OK) {
+ if (binder->remoteBinder() != nullptr &&
+ binder->linkToDeath(sp<ServiceManager>::fromExisting(this)) != OK) {
LOG(ERROR) << "Could not linkToDeath when adding " << name;
return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE);
}
@@ -307,7 +308,9 @@ Status ServiceManager::registerForNotifications(
return Status::fromExceptionCode(Status::EX_NULL_POINTER);
}
- if (OK != IInterface::asBinder(callback)->linkToDeath(this)) {
+ if (OK !=
+ IInterface::asBinder(callback)->linkToDeath(
+ sp<ServiceManager>::fromExisting(this))) {
LOG(ERROR) << "Could not linkToDeath when adding " << name;
return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE);
}
@@ -461,7 +464,8 @@ Status ServiceManager::registerClientCallback(const std::string& name, const sp<
return Status::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT);
}
- if (OK != IInterface::asBinder(cb)->linkToDeath(this)) {
+ if (OK !=
+ IInterface::asBinder(cb)->linkToDeath(sp<ServiceManager>::fromExisting(this))) {
LOG(ERROR) << "Could not linkToDeath when adding client callback for " << name;
return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE);
}
@@ -491,7 +495,7 @@ void ServiceManager::removeClientCallback(const wp<IBinder>& who,
}
ssize_t ServiceManager::Service::getNodeStrongRefCount() {
- sp<BpBinder> bpBinder = binder->remoteBinder();
+ sp<BpBinder> bpBinder = sp<BpBinder>::fromExisting(binder->remoteBinder());
if (bpBinder == nullptr) return -1;
return ProcessState::self()->getStrongRefCountForNode(bpBinder);
diff --git a/cmds/servicemanager/main.cpp b/cmds/servicemanager/main.cpp
index 627dfe6382..8c1beaca20 100644
--- a/cmds/servicemanager/main.cpp
+++ b/cmds/servicemanager/main.cpp
@@ -39,7 +39,7 @@ using ::android::sp;
class BinderCallback : public LooperCallback {
public:
static sp<BinderCallback> setupTo(const sp<Looper>& looper) {
- sp<BinderCallback> cb = new BinderCallback;
+ sp<BinderCallback> cb = sp<BinderCallback>::make();
int binder_fd = -1;
IPCThreadState::self()->setupPolling(&binder_fd);
@@ -65,7 +65,7 @@ public:
class ClientCallbackCallback : public LooperCallback {
public:
static sp<ClientCallbackCallback> setupTo(const sp<Looper>& looper, const sp<ServiceManager>& manager) {
- sp<ClientCallbackCallback> cb = new ClientCallbackCallback(manager);
+ sp<ClientCallbackCallback> cb = sp<ClientCallbackCallback>::make(manager);
int fdTimer = timerfd_create(CLOCK_MONOTONIC, 0 /*flags*/);
LOG_ALWAYS_FATAL_IF(fdTimer < 0, "Failed to timerfd_create: fd: %d err: %d", fdTimer, errno);
@@ -105,6 +105,7 @@ public:
return 1; // Continue receiving callbacks.
}
private:
+ friend sp<ClientCallbackCallback>;
ClientCallbackCallback(const sp<ServiceManager>& manager) : mManager(manager) {}
sp<ServiceManager> mManager;
};
@@ -120,7 +121,7 @@ int main(int argc, char** argv) {
ps->setThreadPoolMaxThreadCount(0);
ps->setCallRestriction(ProcessState::CallRestriction::FATAL_IF_NOT_ONEWAY);
- sp<ServiceManager> manager = new ServiceManager(std::make_unique<Access>());
+ sp<ServiceManager> manager = sp<ServiceManager>::make(std::make_unique<Access>());
if (!manager->addService("manager", manager, false /*allowIsolated*/, IServiceManager::DUMP_FLAG_PRIORITY_DEFAULT).isOk()) {
LOG(ERROR) << "Could not self register servicemanager";
}
diff --git a/cmds/servicemanager/test_sm.cpp b/cmds/servicemanager/test_sm.cpp
index fb9f9df856..5d5a75e174 100644
--- a/cmds/servicemanager/test_sm.cpp
+++ b/cmds/servicemanager/test_sm.cpp
@@ -46,7 +46,7 @@ static sp<IBinder> getBinder() {
}
};
- return new LinkableBinder;
+ return sp<LinkableBinder>::make();
}
class MockAccess : public Access {
@@ -71,7 +71,7 @@ static sp<ServiceManager> getPermissiveServiceManager() {
ON_CALL(*access, canFind(_, _)).WillByDefault(Return(true));
ON_CALL(*access, canList(_)).WillByDefault(Return(true));
- sp<ServiceManager> sm = new NiceMock<MockServiceManager>(std::move(access));
+ sp<ServiceManager> sm = sp<NiceMock<MockServiceManager>>::make(std::move(access));
return sm;
}
@@ -119,7 +119,7 @@ TEST(AddService, AddDisallowedFromApp) {
.uid = uid,
}));
EXPECT_CALL(*access, canAdd(_, _)).Times(0);
- sp<ServiceManager> sm = new NiceMock<MockServiceManager>(std::move(access));
+ sp<ServiceManager> sm = sp<NiceMock<MockServiceManager>>::make(std::move(access));
EXPECT_FALSE(sm->addService("foo", getBinder(), false /*allowIsolated*/,
IServiceManager::DUMP_FLAG_PRIORITY_DEFAULT).isOk());
@@ -161,7 +161,7 @@ TEST(AddService, NoPermissions) {
EXPECT_CALL(*access, getCallingContext()).WillOnce(Return(Access::CallingContext{}));
EXPECT_CALL(*access, canAdd(_, _)).WillOnce(Return(false));
- sp<ServiceManager> sm = new NiceMock<MockServiceManager>(std::move(access));
+ sp<ServiceManager> sm = sp<NiceMock<MockServiceManager>>::make(std::move(access));
EXPECT_FALSE(sm->addService("foo", getBinder(), false /*allowIsolated*/,
IServiceManager::DUMP_FLAG_PRIORITY_DEFAULT).isOk());
@@ -194,7 +194,7 @@ TEST(GetService, NoPermissionsForGettingService) {
EXPECT_CALL(*access, canAdd(_, _)).WillOnce(Return(true));
EXPECT_CALL(*access, canFind(_, _)).WillOnce(Return(false));
- sp<ServiceManager> sm = new NiceMock<MockServiceManager>(std::move(access));
+ sp<ServiceManager> sm = sp<NiceMock<MockServiceManager>>::make(std::move(access));
EXPECT_TRUE(sm->addService("foo", getBinder(), false /*allowIsolated*/,
IServiceManager::DUMP_FLAG_PRIORITY_DEFAULT).isOk());
@@ -218,7 +218,7 @@ TEST(GetService, AllowedFromIsolated) {
EXPECT_CALL(*access, canAdd(_, _)).WillOnce(Return(true));
EXPECT_CALL(*access, canFind(_, _)).WillOnce(Return(true));
- sp<ServiceManager> sm = new NiceMock<MockServiceManager>(std::move(access));
+ sp<ServiceManager> sm = sp<NiceMock<MockServiceManager>>::make(std::move(access));
sp<IBinder> service = getBinder();
EXPECT_TRUE(sm->addService("foo", service, true /*allowIsolated*/,
@@ -244,7 +244,7 @@ TEST(GetService, NotAllowedFromIsolated) {
// TODO(b/136023468): when security check is first, this should be called first
// EXPECT_CALL(*access, canFind(_, _)).WillOnce(Return(true));
- sp<ServiceManager> sm = new NiceMock<MockServiceManager>(std::move(access));
+ sp<ServiceManager> sm = sp<NiceMock<MockServiceManager>>::make(std::move(access));
EXPECT_TRUE(sm->addService("foo", getBinder(), false /*allowIsolated*/,
IServiceManager::DUMP_FLAG_PRIORITY_DEFAULT).isOk());
@@ -261,7 +261,7 @@ TEST(ListServices, NoPermissions) {
EXPECT_CALL(*access, getCallingContext()).WillOnce(Return(Access::CallingContext{}));
EXPECT_CALL(*access, canList(_)).WillOnce(Return(false));
- sp<ServiceManager> sm = new NiceMock<MockServiceManager>(std::move(access));
+ sp<ServiceManager> sm = sp<NiceMock<MockServiceManager>>::make(std::move(access));
std::vector<std::string> out;
EXPECT_FALSE(sm->listServices(IServiceManager::DUMP_FLAG_PRIORITY_ALL, &out).isOk());
@@ -329,9 +329,9 @@ TEST(ServiceNotifications, NoPermissionsRegister) {
EXPECT_CALL(*access, getCallingContext()).WillOnce(Return(Access::CallingContext{}));
EXPECT_CALL(*access, canFind(_,_)).WillOnce(Return(false));
- sp<ServiceManager> sm = new ServiceManager(std::move(access));
+ sp<ServiceManager> sm = sp<ServiceManager>::make(std::move(access));
- sp<CallbackHistorian> cb = new CallbackHistorian;
+ sp<CallbackHistorian> cb = sp<CallbackHistorian>::make();
EXPECT_EQ(sm->registerForNotifications("foofoo", cb).exceptionCode(),
Status::EX_SECURITY);
@@ -343,9 +343,9 @@ TEST(ServiceNotifications, NoPermissionsUnregister) {
EXPECT_CALL(*access, getCallingContext()).WillOnce(Return(Access::CallingContext{}));
EXPECT_CALL(*access, canFind(_,_)).WillOnce(Return(false));
- sp<ServiceManager> sm = new ServiceManager(std::move(access));
+ sp<ServiceManager> sm = sp<ServiceManager>::make(std::move(access));
- sp<CallbackHistorian> cb = new CallbackHistorian;
+ sp<CallbackHistorian> cb = sp<CallbackHistorian>::make();
// should always hit security error first
EXPECT_EQ(sm->unregisterForNotifications("foofoo", cb).exceptionCode(),
@@ -355,7 +355,7 @@ TEST(ServiceNotifications, NoPermissionsUnregister) {
TEST(ServiceNotifications, InvalidName) {
auto sm = getPermissiveServiceManager();
- sp<CallbackHistorian> cb = new CallbackHistorian;
+ sp<CallbackHistorian> cb = sp<CallbackHistorian>::make();
EXPECT_EQ(sm->registerForNotifications("foo@foo", cb).exceptionCode(),
Status::EX_ILLEGAL_ARGUMENT);
@@ -371,7 +371,7 @@ TEST(ServiceNotifications, NullCallback) {
TEST(ServiceNotifications, Unregister) {
auto sm = getPermissiveServiceManager();
- sp<CallbackHistorian> cb = new CallbackHistorian;
+ sp<CallbackHistorian> cb = sp<CallbackHistorian>::make();
EXPECT_TRUE(sm->registerForNotifications("foofoo", cb).isOk());
EXPECT_EQ(sm->unregisterForNotifications("foofoo", cb).exceptionCode(), 0);
@@ -380,7 +380,7 @@ TEST(ServiceNotifications, Unregister) {
TEST(ServiceNotifications, UnregisterWhenNoRegistrationExists) {
auto sm = getPermissiveServiceManager();
- sp<CallbackHistorian> cb = new CallbackHistorian;
+ sp<CallbackHistorian> cb = sp<CallbackHistorian>::make();
EXPECT_EQ(sm->unregisterForNotifications("foofoo", cb).exceptionCode(),
Status::EX_ILLEGAL_STATE);
@@ -389,7 +389,7 @@ TEST(ServiceNotifications, UnregisterWhenNoRegistrationExists) {
TEST(ServiceNotifications, NoNotification) {
auto sm = getPermissiveServiceManager();
- sp<CallbackHistorian> cb = new CallbackHistorian;
+ sp<CallbackHistorian> cb = sp<CallbackHistorian>::make();
EXPECT_TRUE(sm->registerForNotifications("foofoo", cb).isOk());
EXPECT_TRUE(sm->addService("otherservice", getBinder(),
@@ -402,7 +402,7 @@ TEST(ServiceNotifications, NoNotification) {
TEST(ServiceNotifications, GetNotification) {
auto sm = getPermissiveServiceManager();
- sp<CallbackHistorian> cb = new CallbackHistorian;
+ sp<CallbackHistorian> cb = sp<CallbackHistorian>::make();
sp<IBinder> service = getBinder();
@@ -417,7 +417,7 @@ TEST(ServiceNotifications, GetNotification) {
TEST(ServiceNotifications, GetNotificationForAlreadyRegisteredService) {
auto sm = getPermissiveServiceManager();
- sp<CallbackHistorian> cb = new CallbackHistorian;
+ sp<CallbackHistorian> cb = sp<CallbackHistorian>::make();
sp<IBinder> service = getBinder();
@@ -433,7 +433,7 @@ TEST(ServiceNotifications, GetNotificationForAlreadyRegisteredService) {
TEST(ServiceNotifications, GetMultipleNotification) {
auto sm = getPermissiveServiceManager();
- sp<CallbackHistorian> cb = new CallbackHistorian;
+ sp<CallbackHistorian> cb = sp<CallbackHistorian>::make();
sp<IBinder> binder1 = getBinder();
sp<IBinder> binder2 = getBinder();
diff --git a/libs/binder/include/binder/IInterface.h b/libs/binder/include/binder/IInterface.h
index f4a21ddd86..ea917539b7 100644
--- a/libs/binder/include/binder/IInterface.h
+++ b/libs/binder/include/binder/IInterface.h
@@ -186,7 +186,7 @@ template<typename INTERFACE>
inline sp<IInterface> BnInterface<INTERFACE>::queryLocalInterface(
const String16& _descriptor)
{
- if (_descriptor == INTERFACE::descriptor) return this;
+ if (_descriptor == INTERFACE::descriptor) return sp<IInterface>::fromExisting(this);
return nullptr;
}
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-12-08 08:30:11 +0000