diff --git a/reactos/drivers/filesystems/fastfat/fcb.c b/reactos/drivers/filesystems/fastfat/fcb.c
index f42d3a62b62..8ae22b8411d 100644
--- a/reactos/drivers/filesystems/fastfat/fcb.c
+++ b/reactos/drivers/filesystems/fastfat/fcb.c
@@ -332,7 +332,6 @@ vfatFCBInitializeCacheFromVolume (PVCB  vcb, PVFATFCB  fcb)
 	fcb->FileObject = fileObject;
 	fcb->RefCount++;
 
-	/* FIXME: Guard by SEH. */
 	CcInitializeCacheMap(fileObject,
 		(PCC_FILE_SIZES)(&fcb->RFCB.AllocationSize),
 		FALSE,
diff --git a/reactos/drivers/filesystems/fastfat/fsctl.c b/reactos/drivers/filesystems/fastfat/fsctl.c
index 99ff3faf3f1..fed155a672b 100644
--- a/reactos/drivers/filesystems/fastfat/fsctl.c
+++ b/reactos/drivers/filesystems/fastfat/fsctl.c
@@ -537,7 +537,6 @@ VfatMount (PVFAT_IRP_CONTEXT IrpContext)
    Fcb->RFCB.ValidDataLength = Fcb->RFCB.FileSize;
    Fcb->RFCB.AllocationSize = Fcb->RFCB.FileSize;
 
-   /* FIXME: Guard by SEH. */
    CcInitializeCacheMap(DeviceExt->FATFileObject,
                         (PCC_FILE_SIZES)(&Fcb->RFCB.AllocationSize),
                         FALSE,
diff --git a/reactos/drivers/filesystems/fastfat/rw.c b/reactos/drivers/filesystems/fastfat/rw.c
index dfb12ffe661..11ed87212ae 100644
--- a/reactos/drivers/filesystems/fastfat/rw.c
+++ b/reactos/drivers/filesystems/fastfat/rw.c
@@ -671,7 +671,6 @@ VfatRead(PVFAT_IRP_CONTEXT IrpContext)
       CHECKPOINT;
       if (IrpContext->FileObject->PrivateCacheMap == NULL)
       {
-        /* FIXME: Guard by SEH. */
         CcInitializeCacheMap(IrpContext->FileObject,
                              (PCC_FILE_SIZES)(&Fcb->RFCB.AllocationSize),
                              FALSE,
@@ -965,7 +964,6 @@ NTSTATUS VfatWrite (PVFAT_IRP_CONTEXT IrpContext)
 
       if (IrpContext->FileObject->PrivateCacheMap == NULL)
       {
-         /* FIXME: Guard by SEH. */
          CcInitializeCacheMap(IrpContext->FileObject,
                               (PCC_FILE_SIZES)(&Fcb->RFCB.AllocationSize),
                               FALSE,