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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2023-01-25 00:20:23 +0000 |
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committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2023-01-25 00:20:23 +0000 |
commit | 0096adc8051976d0602bf4c17fd65aa5b53250b6 (patch) | |
tree | 05042a3fc461adceeeee74dbb5cbbcf0d9165321 | |
parent | 063037a6a511954f7c33e8f4e13af5925248e3c7 (diff) | |
parent | ac7450664f76b0ecbfa83aede905491cad1ea1e2 (diff) | |
download | native-0096adc8051976d0602bf4c17fd65aa5b53250b6.tar.gz |
Snap for 9523264 from ac7450664f76b0ecbfa83aede905491cad1ea1e2 to tm-d2-release
Change-Id: Icbeb1c8663842ec4a971ba7aff96174221ea7f17
-rw-r--r-- | libs/gui/LayerState.cpp | 21 | ||||
-rw-r--r-- | libs/gui/include/gui/LayerState.h | 1 | ||||
-rw-r--r-- | services/surfaceflinger/SurfaceFlinger.cpp | 5 | ||||
-rw-r--r-- | services/surfaceflinger/SurfaceFlinger.h | 2 | ||||
-rw-r--r-- | services/surfaceflinger/tests/DisplayConfigs_test.cpp | 2 |
5 files changed, 27 insertions, 4 deletions
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp index 502031c8d8..74e6ae6a9b 100644 --- a/libs/gui/LayerState.cpp +++ b/libs/gui/LayerState.cpp @@ -353,6 +353,27 @@ void DisplayState::merge(const DisplayState& other) { } } +void DisplayState::sanitize(int32_t permissions) { + if (what & DisplayState::eLayerStackChanged) { + if (!(permissions & layer_state_t::Permission::ACCESS_SURFACE_FLINGER)) { + what &= ~DisplayState::eLayerStackChanged; + ALOGE("Stripped attempt to set eLayerStackChanged in sanitize"); + } + } + if (what & DisplayState::eDisplayProjectionChanged) { + if (!(permissions & layer_state_t::Permission::ACCESS_SURFACE_FLINGER)) { + what &= ~DisplayState::eDisplayProjectionChanged; + ALOGE("Stripped attempt to set eDisplayProjectionChanged in sanitize"); + } + } + if (what & DisplayState::eSurfaceChanged) { + if (!(permissions & layer_state_t::Permission::ACCESS_SURFACE_FLINGER)) { + what &= ~DisplayState::eSurfaceChanged; + ALOGE("Stripped attempt to set eSurfaceChanged in sanitize"); + } + } +} + void layer_state_t::sanitize(int32_t permissions) { // TODO: b/109894387 // diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h index 0a9b75a7f1..0071d48227 100644 --- a/libs/gui/include/gui/LayerState.h +++ b/libs/gui/include/gui/LayerState.h @@ -320,6 +320,7 @@ struct DisplayState { DisplayState(); void merge(const DisplayState& other); + void sanitize(int32_t permissions); uint32_t what = 0; uint32_t flags = 0; diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp index f6880ce1f3..494aa2c2cf 100644 --- a/services/surfaceflinger/SurfaceFlinger.cpp +++ b/services/surfaceflinger/SurfaceFlinger.cpp @@ -4196,7 +4196,7 @@ status_t SurfaceFlinger::setTransactionState( bool SurfaceFlinger::applyTransactionState(const FrameTimelineInfo& frameTimelineInfo, Vector<ComposerState>& states, - const Vector<DisplayState>& displays, uint32_t flags, + Vector<DisplayState>& displays, uint32_t flags, const InputWindowCommands& inputWindowCommands, const int64_t desiredPresentTime, bool isAutoTimestamp, const client_cache_t& uncacheBuffer, @@ -4205,7 +4205,8 @@ bool SurfaceFlinger::applyTransactionState(const FrameTimelineInfo& frameTimelin const std::vector<ListenerCallbacks>& listenerCallbacks, int originPid, int originUid, uint64_t transactionId) { uint32_t transactionFlags = 0; - for (const DisplayState& display : displays) { + for (DisplayState& display : displays) { + display.sanitize(permissions); transactionFlags |= setDisplayStateLocked(display); } diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h index 51d721626e..3a45229ed3 100644 --- a/services/surfaceflinger/SurfaceFlinger.h +++ b/services/surfaceflinger/SurfaceFlinger.h @@ -763,7 +763,7 @@ private: * Transactions */ bool applyTransactionState(const FrameTimelineInfo& info, Vector<ComposerState>& state, - const Vector<DisplayState>& displays, uint32_t flags, + Vector<DisplayState>& displays, uint32_t flags, const InputWindowCommands& inputWindowCommands, const int64_t desiredPresentTime, bool isAutoTimestamp, const client_cache_t& uncacheBuffer, const int64_t postTime, diff --git a/services/surfaceflinger/tests/DisplayConfigs_test.cpp b/services/surfaceflinger/tests/DisplayConfigs_test.cpp index 2dc96b8511..c58fe4831c 100644 --- a/services/surfaceflinger/tests/DisplayConfigs_test.cpp +++ b/services/surfaceflinger/tests/DisplayConfigs_test.cpp @@ -149,4 +149,4 @@ TEST_F(RefreshRateRangeTest, setAllowGroupSwitching) { } // namespace android // TODO(b/129481165): remove the #pragma below and fix conversion issues -#pragma clang diagnostic pop // ignored "-Wextra"
\ No newline at end of file +#pragma clang diagnostic pop // ignored "-Wextra" |