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authorvan Hauser <vh@thc.org>2020-09-22 09:32:16 +0200
committervan Hauser <vh@thc.org>2020-09-22 09:32:16 +0200
commitdaa2285083a1046ff69e398366a858a2558134fb (patch)
tree89a9e91fc12a3089a70f419e669b75fd80680515 /instrumentation/SanitizerCoverageLTO.so.cc
parent639372b6441cf961ff91f6427201e1156b8511e3 (diff)
downloadafl++-daa2285083a1046ff69e398366a858a2558134fb.tar.gz
fix LTO autodictionary for ints > 64 bits
Diffstat (limited to 'instrumentation/SanitizerCoverageLTO.so.cc')
-rw-r--r--instrumentation/SanitizerCoverageLTO.so.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/instrumentation/SanitizerCoverageLTO.so.cc b/instrumentation/SanitizerCoverageLTO.so.cc
index 64162145..82e55218 100644
--- a/instrumentation/SanitizerCoverageLTO.so.cc
+++ b/instrumentation/SanitizerCoverageLTO.so.cc
@@ -526,7 +526,7 @@ bool ModuleSanitizerCoverage::instrumentModule(
             Value *      op = cmpInst->getOperand(1);
             ConstantInt *ilen = dyn_cast<ConstantInt>(op);
 
-            if (ilen) {
+            if (ilen && ilen->uge(0xffffffffffffffff) == false) {
 
               u64 val2 = 0, val = ilen->getZExtValue();
               u32 len = 0;