Add SB Curated (copied from the smartbugs repository).

dataset/reentrancy/reentrancy_dao.sol

@@ -0,0 +1,28 @@
+/*
+ * @source: https://github.com/ConsenSys/evm-analyzer-benchmark-suite
+ * @author: Suhabe Bugrara
+ * @vulnerable_at_lines: 18
+ */
+
+pragma solidity ^0.4.19;
+
+contract ReentrancyDAO {
+    mapping (address => uint) credit;
+    uint balance;
+
+    function withdrawAll() public {
+        uint oCredit = credit[msg.sender];
+        if (oCredit > 0) {
+            balance -= oCredit;
+            // <yes> <report> REENTRANCY
+            bool callResult = msg.sender.call.value(oCredit)();
+            require (callResult);
+            credit[msg.sender] = 0;
+        }
+    }
+
+    function deposit() public payable {
+        credit[msg.sender] += msg.value;
+        balance += msg.value;
+    }
+}