1 files changed, 3 insertions, 1 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp b/contrib/llvm-project/llvm/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp
index e42aa14fe589..e81db1030c01 100644
--- a/contrib/llvm-project/llvm/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp
+++ b/contrib/llvm-project/llvm/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp
@@ -468,8 +468,10 @@ DecodeStatus SystemZDisassembler::getInstruction(MCInst &MI, uint64_t &Size,
   }
 
   // Read any remaining bytes.
-  if (Bytes.size() < Size)
+  if (Bytes.size() < Size) {
+    Size = Bytes.size();
     return MCDisassembler::Fail;
+  }
 
   // Construct the instruction.
   uint64_t Inst = 0;