From 54f89baad4f537c4d326c81fe81b49b6505f9a1d Mon Sep 17 00:00:00 2001
From: Pierre Schweitzer <pierre@reactos.org>
Date: Sun, 26 Aug 2018 22:47:48 +0200
Subject: [PATCH] [NTOSKRNL] When acquiring BCB shared, starve exclusive
 waiters

---
 ntoskrnl/cc/pin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ntoskrnl/cc/pin.c b/ntoskrnl/cc/pin.c
index 0eaf5023052..3a0ee6ed9dc 100644
--- a/ntoskrnl/cc/pin.c
+++ b/ntoskrnl/cc/pin.c
@@ -188,7 +188,7 @@ CcPinMappedData (
     }
     else
     {
-        Result = ExAcquireResourceSharedLite(&iBcb->Lock, BooleanFlagOn(Flags, PIN_WAIT));
+        Result = ExAcquireSharedStarveExclusive(&iBcb->Lock, BooleanFlagOn(Flags, PIN_WAIT));
     }
 
     return Result;