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Commit 0ec362e0 authored by Pablo Ceballos's avatar Pablo Ceballos Committed by android-build-merger
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Region: Detect malicious overflow in unflatten am: 1a65fccc am: fd579a51

am: 0e85f4d4

Change-Id: I6d8ed780a6ec9d8e5b3ec17b20bce528835b4bf0
parents d1d1d4e9 0e85f4d4
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+5 −0
Original line number Diff line number Diff line
@@ -795,6 +795,11 @@ status_t Region::unflatten(void const* buffer, size_t size) {
        return NO_MEMORY;
    }

    if (numRects > (UINT32_MAX / sizeof(Rect))) {
        android_errorWriteWithInfoLog(0x534e4554, "29983260", -1, NULL, 0);
        return NO_MEMORY;
    }

    Region result;
    result.mStorage.clear();
    for (size_t r = 0; r < numRects; ++r) {