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-rw-r--r--gnu/llvm/lib/Fuzzer/test/SimpleHashTest.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/gnu/llvm/lib/Fuzzer/test/SimpleHashTest.cpp b/gnu/llvm/lib/Fuzzer/test/SimpleHashTest.cpp
index 00599de78eb..a3f4211ebee 100644
--- a/gnu/llvm/lib/Fuzzer/test/SimpleHashTest.cpp
+++ b/gnu/llvm/lib/Fuzzer/test/SimpleHashTest.cpp
@@ -5,9 +5,9 @@
// and then compares the last 4 bytes with the computed value.
// A fuzzer with cmp traces is expected to defeat this check.
#include <cstdint>
+#include <cstdio>
#include <cstdlib>
#include <cstring>
-#include <cstdio>
// A modified jenkins_one_at_a_time_hash initialized by non-zero,
// so that simple_hash(0) != 0. See also
@@ -26,7 +26,7 @@ static uint32_t simple_hash(const uint8_t *Data, size_t Size) {
}
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
- if (Size < 14)
+ if (Size < 14 || Size > 64)
return 0;
uint32_t Hash = simple_hash(&Data[0], Size - 4);