From 735784e85b9c7168b156224689da60a6e4d62e1e Mon Sep 17 00:00:00 2001
From: Olga Kornievskaia <aglo@citi.umich.edu>
Date: Mon, 19 Mar 2012 16:52:20 -0400
Subject: [PATCH] notepad specific fixes

removing notepad opens file as a directory ifdef

for volume query notepad supplies insufficient buffer space but
doesn't like buffer_too_small error code. it seems to be fine
with partial buffer filled and buffer_overflow error.
---
 daemon/open.c      | 2 --
 sys/nfs41_driver.c | 5 +++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/daemon/open.c b/daemon/open.c
index 7ae9825..c36fbf5 100644
--- a/daemon/open.c
+++ b/daemon/open.c
@@ -507,10 +507,8 @@ static int handle_open(nfs41_upcall *upcall)
             if (args->create_opts & FILE_DIRECTORY_FILE) {
                 eprintf("trying to open file %s as a directory\n",
                     state->path.path);
-#ifdef NOTEPAD_OPEN_FILE_AS_DIRFILE_FIXED
                 status = ERROR_BAD_FILE_TYPE;
                 goto out_free_state;
-#endif
             }
         } else if (info.type == NF4LNK) {
             dprintf(2, "handle nfs41_open: SYMLINK\n");
diff --git a/sys/nfs41_driver.c b/sys/nfs41_driver.c
index 8436f33..37d0b7c 100644
--- a/sys/nfs41_driver.c
+++ b/sys/nfs41_driver.c
@@ -4082,8 +4082,9 @@ NTSTATUS nfs41_QueryVolumeInformation(
             RxContext->Info.LengthRemaining -= DevExt->VolAttrsLen;
             status = STATUS_SUCCESS;
         } else {
-            RxContext->InformationToReturn = DevExt->VolAttrsLen;
-            status = STATUS_BUFFER_TOO_SMALL;            
+            RtlCopyMemory(RxContext->Info.Buffer, DevExt->VolAttrs, 
+                RxContext->Info.LengthRemaining);
+            status = STATUS_BUFFER_OVERFLOW;
         }
         goto out;
     case FileFsDeviceInformation: