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Commit 892e6026 authored by Chia-I Wu's avatar Chia-I Wu Committed by android-build-merger
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libui: add boundary check to GraphicBuffer::unflatten am: bf8d7210 am: 11ed3dcc am: e2393365 

am: fa2d892c

Change-Id: I12624ad73b446c6c36130a1b017d01be95905150
parents 696d3d46 fa2d892c

libs/ui/GraphicBuffer.cpp

+4 −0
Original line number Diff line number Diff line
@@ -376,6 +376,10 @@ status_t GraphicBuffer::flatten(void*& buffer, size_t& size, int*& fds, size_t& 


status_t GraphicBuffer::unflatten(

        void const*& buffer, size_t& size, int const*& fds, size_t& count) {

    if (size < 12 * sizeof(int)) {

        android_errorWriteLog(0x534e4554, "114223584");

        return NO_MEMORY;

    }



    int const* buf = static_cast<int const*>(buffer);