From 708643d0f276358f71ca5b5810a950d0cef946a0 Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Thu, 17 Nov 2011 23:03:14 +0100
Subject: [PATCH] Fixed bug in dup(2).

---
 sortix/filesystem.cpp | 80 -------------------------------------------
 sortix/io.cpp         |  1 -
 2 files changed, 81 deletions(-)
 delete mode 100644 sortix/filesystem.cpp

diff --git a/sortix/filesystem.cpp b/sortix/filesystem.cpp
deleted file mode 100644
index d19ab7dd..00000000
--- a/sortix/filesystem.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-/******************************************************************************
-
-	COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2011.
-
-	This file is part of Sortix.
-
-	Sortix is free software: you can redistribute it and/or modify it under the
-	terms of the GNU General Public License as published by the Free Software
-	Foundation, either version 3 of the License, or (at your option) any later
-	version.
-
-	Sortix is distributed in the hope that it will be useful, but WITHOUT ANY
-	WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-	FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
-	details.
-
-	You should have received a copy of the GNU General Public License along
-	with Sortix. If not, see <http://www.gnu.org/licenses/>.
-
-	filesystem.cpp
-	Abstracts away a file system device.
-
-******************************************************************************/
-
-#include "device.h"
-#include "thread.h"
-#include "process.h"
-#include "filesystem.h"
-
-namespace Sortix
-{
-	bool DevFileSystem::LegalNodeName(const char* name)
-	{
-		if ( *name == '\0' ) { return false; }
-		while ( *name != '\0' )
-		{
-			if ( *name == '/' ) { return false; }
-		}
-		return true;
-	}
-
-	bool DevFileSystem::Open(const char* path, nat openFlags, nat mode, Mount::SysCallback* callbackInfo, Thread* thread)
-	{
-#if 0
-		nat requestMode = flags & O_LOWERFLAGS;
-
-		MXFSNode* node;
-
-		if ( flags & O_CREAT )
-		{
-			if ( flags & O_DIRECTORY )	{ return CreateDirectory(path, flags, permissions, type); }
-			else						{ return CreateFile(path, flags, permissions, type); }
-		}
-		else
-		{
-			node = Search(path);
-		}
-
-		if ( node == NULL ) { return NULL; }
-
-		if ( node->IsDir() )
-		{
-			if ( requestMode == O_SEARCH || requestMode == O_RDONLY )
-			{
-				// TODO: Make a directory device.
-				Error::Set(Error::NOTIMPLEMENTED);
-				return NULL;
-			}
-			else
-			{
-				Error::Set(Error::ISDIR);
-				return NULL;
-			}
-		}
-
-		if ( 
-#endif
-	}
-}
-
diff --git a/sortix/io.cpp b/sortix/io.cpp
index e98df387..e1c838c6 100644
--- a/sortix/io.cpp
+++ b/sortix/io.cpp
@@ -131,7 +131,6 @@ namespace Sortix
 			Process* process = CurrentProcess();
 			Device* dev = process->descriptors.Get(fd);
 			if ( !dev ) { return -1; /* TODO: EBADF */ }
-			process->descriptors.Free(fd);
 			return process->descriptors.Allocate(dev);
 		}