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fixed direct-leak in round_trip_fuzzer.c

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reported by oss-fuzz
This commit is contained in:
Yann Collet
2022-07-10 15:32:42 -07:00
parent 0b0e3330bc
commit 34f25c3c1d
1 changed files with 3 additions and 2 deletions
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5
ossfuzz/round_trip_fuzzer.c
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@@ -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);