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Commit fd5e2e11 authored by Steven Moreland's avatar Steven Moreland
Browse files

record file fuzzer: fix FD double-own 

How this bug was not filed earlier is beyond my
imagination.

Fixes: 306847496
Test: binder_recordedTransactionFileFuzz
Change-Id: If1da3ecf31b3310e1542bc519b4b6890298db242
parent 2de74ac2

libs/binder/tests/unit_fuzzers/RecordedTransactionFileFuzz.cpp

+1 −1
Original line number Diff line number Diff line
@@ -35,7 +35,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 
    if (transaction.has_value()) {

        intermediateFile = std::tmpfile();



        android::base::unique_fd fdForWriting(fileno(intermediateFile));

        android::base::unique_fd fdForWriting(dup(fileno(intermediateFile)));

        auto writeStatus ATTRIBUTE_UNUSED = transaction.value().dumpToFile(fdForWriting);



        std::fclose(intermediateFile);