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author | Yann Collet <cyan@fb.com> | 2022-07-10 22:32:42 (GMT) |
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committer | Yann Collet <cyan@fb.com> | 2022-07-10 22:32:42 (GMT) |
commit | 34f25c3c1d34249c2ef029449360fd8c4110faf7 (patch) | |
tree | f72179adfc64170a6c116a9d636f6ca2ee6b7944 | |
parent | 0b0e3330bcc62b8582ce6fee3a7465391f7b56c7 (diff) | |
download | lz4-34f25c3c1d34249c2ef029449360fd8c4110faf7.zip lz4-34f25c3c1d34249c2ef029449360fd8c4110faf7.tar.gz lz4-34f25c3c1d34249c2ef029449360fd8c4110faf7.tar.bz2 |
fixed direct-leak in round_trip_fuzzer.c
reported by oss-fuzz
-rw-r--r-- | ossfuzz/round_trip_fuzzer.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/ossfuzz/round_trip_fuzzer.c b/ossfuzz/round_trip_fuzzer.c index 2c35d9a..6236201 100644 --- a/ossfuzz/round_trip_fuzzer.c +++ b/ossfuzz/round_trip_fuzzer.c @@ -23,13 +23,13 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) size_t const largeSize = 64 * 1024 - 1; size_t const smallSize = 1024; char* const dstPlusLargePrefix = (char*)malloc(dstCapacity + largeSize); + FUZZ_ASSERT(dstPlusLargePrefix); char* const dstPlusSmallPrefix = dstPlusLargePrefix + largeSize - smallSize; char* const largeDict = (char*)malloc(largeSize); + FUZZ_ASSERT(largeDict); char* const smallDict = largeDict + largeSize - smallSize; char* const dst = dstPlusLargePrefix + largeSize; char* const rt = (char*)malloc(size); - - FUZZ_ASSERT(dst); FUZZ_ASSERT(rt); /* Compression must succeed and round trip correctly. */ @@ -109,6 +109,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) } free(dstPlusLargePrefix); + free(largeDict); free(rt); FUZZ_dataProducer_free(producer); |