From: Wootak Jung <wootak.jung@samsung.com>
Date: Wed, 10 Mar 2021 05:42:02 +0000 (+0900)
Subject: Fix GetLocalOobData memory leak (#2724)
X-Git-Tag: citest_t1~236
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d29f5d53cabee80aaa8e24603f9b6b23a10ef4a6;p=platform%2Fcore%2Fcsapi%2Ftizenfx.git

Fix GetLocalOobData memory leak (#2724)

Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
---

diff --git a/src/Tizen.Network.Bluetooth/Tizen.Network.Bluetooth/BluetoothAdapterImpl.cs b/src/Tizen.Network.Bluetooth/Tizen.Network.Bluetooth/BluetoothAdapterImpl.cs
index b2788c5..c2e8249 100644
--- a/src/Tizen.Network.Bluetooth/Tizen.Network.Bluetooth/BluetoothAdapterImpl.cs
+++ b/src/Tizen.Network.Bluetooth/Tizen.Network.Bluetooth/BluetoothAdapterImpl.cs
@@ -530,13 +530,20 @@ namespace Tizen.Network.Bluetooth
                 BluetoothErrorFactory.ThrowBluetoothException(ret);
             }
 
-            byte[] hashArr = new byte[hashLength];
-            Marshal.Copy(hash, hashArr, 0, hashLength);
-            byte[] randomizerArr = new byte[randomizerLength];
-            Marshal.Copy(randomizer, randomizerArr, 0, randomizerLength);
+            if (hashLength > 0) {
+                byte[] hashArr = new byte[hashLength];
+                Marshal.Copy(hash, hashArr, 0, hashLength);
+                oobData.HashValue = hashArr;
+                Interop.Libc.Free(hash);
+            }
+
+            if (randomizerLength > 0) {
+                byte[] randomizerArr = new byte[randomizerLength];
+                Marshal.Copy(randomizer, randomizerArr, 0, randomizerLength);
+                oobData.RandomizerValue = randomizerArr;
+                Interop.Libc.Free(randomizer);
+            }
 
-            oobData.HashValue = hashArr;
-            oobData.RandomizerValue = randomizerArr;
             return oobData;
         }