02/02: [NTOSKRNL] Handle the PIN_WAIT flag in CcPinMappedData()

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=c1dd4c142f21d3584e2da…
commit c1dd4c142f21d3584e2dab979a141f3dac83f073
Author:     Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Sun Aug 26 22:04:46 2018 +0200
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Sun Aug 26 22:05:11 2018 +0200
    [NTOSKRNL] Handle the PIN_WAIT flag in CcPinMappedData()
---
 ntoskrnl/cc/pin.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/ntoskrnl/cc/pin.c b/ntoskrnl/cc/pin.c
index 8b99b8c210..0eaf502305 100644
--- a/ntoskrnl/cc/pin.c
+++ b/ntoskrnl/cc/pin.c
@@ -161,6 +161,7 @@ CcPinMappedData (
     IN ULONG Flags,
     OUT        PVOID * Bcb)
 {
+    BOOLEAN Result;
     PINTERNAL_BCB iBcb;
     PROS_SHARED_CACHE_MAP SharedCacheMap;
@@ -181,16 +182,16 @@ CcPinMappedData (
     iBcb->Pinned = TRUE;
     iBcb->Vacb->PinCount++;
-    if (Flags & PIN_EXCLUSIVE)
+    if (BooleanFlagOn(Flags, PIN_EXCLUSIVE))
     {
-        ExAcquireResourceExclusiveLite(&iBcb->Lock, TRUE);
+        Result = ExAcquireResourceExclusiveLite(&iBcb->Lock, BooleanFlagOn(Flags,
PIN_WAIT));
     }
     else
     {
-        ExAcquireResourceSharedLite(&iBcb->Lock, TRUE);
+        Result = ExAcquireResourceSharedLite(&iBcb->Lock, BooleanFlagOn(Flags,
PIN_WAIT));
     }
-    return TRUE;
+    return Result;
 }
 /*