From 936f82874ab1e706c39d5940c97752c01ef1cbef Mon Sep 17 00:00:00 2001
From: Chris Ross <Tratcher@Outlook.com>
Date: Thu, 2 Nov 2017 19:34:12 -0700
Subject: [PATCH] Release pins before disposal (#412)

---
 src/Microsoft.AspNetCore.Server.HttpSys/AsyncAcceptContext.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Microsoft.AspNetCore.Server.HttpSys/AsyncAcceptContext.cs b/src/Microsoft.AspNetCore.Server.HttpSys/AsyncAcceptContext.cs
index b9c0b1c447..01e74c1990 100644
--- a/src/Microsoft.AspNetCore.Server.HttpSys/AsyncAcceptContext.cs
+++ b/src/Microsoft.AspNetCore.Server.HttpSys/AsyncAcceptContext.cs
@@ -184,6 +184,7 @@ namespace Microsoft.AspNetCore.Server.HttpSys
 
         internal void AllocateNativeRequest(uint? size = null, ulong requestId = 0)
         {
+            _nativeRequestContext?.ReleasePins();
             _nativeRequestContext?.Dispose();
             //Debug.Assert(size != 0, "unexpected size");