first pass at updating head branch to be to be the same as the SAMBA_2_0 branch

(This used to be commit 453a822a76780063dff23526c35408866d0c0154)

1 files changed, 68 insertions, 24 deletions

diff --git a/source3/smbd/close.c b/source3/smbd/close.c
index c37c2ceab2..d06cb3b5bb 100644
--- a/source3/smbd/close.c
+++ b/source3/smbd/close.c
@@ -23,9 +23,6 @@
 
 extern int DEBUGLEVEL;
 
-extern int32 global_oplocks_open;
-
-
 /****************************************************************************
 run a file if it is a magic script
 ****************************************************************************/
@@ -72,6 +69,8 @@ static void close_filestruct(files_struct *fsp)
 {   
 	connection_struct *conn = fsp->conn;
     
+    flush_write_cache(fsp, CLOSE_FLUSH);
+
 	fsp->open = False;
 	fsp->is_directory = False; 
     
@@ -80,13 +79,6 @@ static void close_filestruct(files_struct *fsp)
 		free((char *)fsp->wbmpx_ptr);
 		fsp->wbmpx_ptr = NULL; 
 	}  
-     
-#if WITH_MMAP
-	if(fsp->mmap_ptr) {
-		munmap(fsp->mmap_ptr,fsp->mmap_size);
-		fsp->mmap_ptr = NULL;
-	}  
-#endif 
 }    
 
 /****************************************************************************
@@ -97,14 +89,16 @@ static void close_filestruct(files_struct *fsp)
  the closing of the connection. In the latter case printing and
  magic scripts are not run.
 ****************************************************************************/
-void close_file(files_struct *fsp, BOOL normal_close)
+
+static int close_normal_file(files_struct *fsp, BOOL normal_close)
 {
 	SMB_DEV_T dev = fsp->fd_ptr->dev;
 	SMB_INO_T inode = fsp->fd_ptr->inode;
 	int token;
-    BOOL last_reference = False;
-    BOOL delete_on_close = fsp->fd_ptr->delete_on_close;
+	BOOL last_reference = False;
+	BOOL delete_on_close = fsp->fd_ptr->delete_on_close;
 	connection_struct *conn = fsp->conn;
+	int err = 0;
 
 	remove_pending_lock_requests_by_fid(fsp);
 
@@ -119,7 +113,10 @@ void close_file(files_struct *fsp, BOOL normal_close)
 		del_share_mode(token, fsp);
 	}
 
-	if(fd_attempt_close(fsp) == 0)
+	if(EXCLUSIVE_OPLOCK_TYPE(fsp->oplock_type))
+		release_file_oplock(fsp);
+
+	if(fd_attempt_close(fsp->fd_ptr,&err) == 0)
 		last_reference = True;
 
     fsp->fd_ptr = NULL;
@@ -129,7 +126,7 @@ void close_file(files_struct *fsp, BOOL normal_close)
 
 	/* NT uses smbclose to start a print - weird */
 	if (normal_close && fsp->print_file)
-		print_file(conn, SNUM(conn), fsp);
+		print_file(conn, fsp);
 
 	/* check for magic scripts */
 	if (normal_close) {
@@ -144,7 +141,8 @@ void close_file(files_struct *fsp, BOOL normal_close)
     if (normal_close && last_reference && delete_on_close) {
         DEBUG(5,("close_file: file %s. Delete on close was set - deleting file.\n",
 	    fsp->fsp_name));
-		if(fsp->conn->vfs_ops.unlink(dos_to_unix(fsp->fsp_name, False)) != 0) {
+		if(dos_unlink(fsp->fsp_name) != 0) {
+
           /*
            * This call can potentially fail as another smbd may have
            * had the file open with delete on close set and deleted
@@ -157,31 +155,47 @@ with error %s\n", fsp->fsp_name, strerror(errno) ));
         }
     }
 
-	if(fsp->granted_oplock == True)
-		global_oplocks_open--;
-
-	fsp->sent_oplock_break = False;
-
-	DEBUG(2,("%s closed file %s (numopen=%d)\n",
+	DEBUG(2,("%s closed file %s (numopen=%d) %s\n",
 		 conn->user,fsp->fsp_name,
-		 conn->num_files_open));
+		 conn->num_files_open, err ? strerror(err) : ""));
 
 	if (fsp->fsp_name) {
 		string_free(&fsp->fsp_name);
 	}
 
 	file_free(fsp);
+
+	return err;
 }
 
 /****************************************************************************
  Close a directory opened by an NT SMB call. 
 ****************************************************************************/
   
-void close_directory(files_struct *fsp)
+static int close_directory(files_struct *fsp, BOOL normal_close)
 {
 	remove_pending_change_notify_requests_by_fid(fsp);
 
 	/*
+	 * NT can set delete_on_close of the last open
+	 * reference to a directory also.
+	 */
+
+	if (normal_close && fsp->directory_delete_on_close) {
+		BOOL ok = rmdir_internals(fsp->conn, fsp->fsp_name);
+		DEBUG(5,("close_directory: %s. Delete on close was set - deleting directory %s.\n",
+			fsp->fsp_name, ok ? "succeeded" : "failed" ));
+
+		/*
+		 * Ensure we remove any change notify requests that would
+		 * now fail as the directory has been deleted.
+		 */
+
+		if(ok)
+			remove_pending_change_notify_requests_by_filename(fsp);
+    }
+
+	/*
 	 * Do the code common to files and directories.
 	 */
 	close_filestruct(fsp);
@@ -190,5 +204,35 @@ void close_directory(files_struct *fsp)
 		string_free(&fsp->fsp_name);
 	
 	file_free(fsp);
+
+	return 0;
+}
+
+/****************************************************************************
+ Close a file opened with null permissions in order to read permissions.
+****************************************************************************/
+
+static int close_statfile(files_struct *fsp, BOOL normal_close)
+{
+	close_filestruct(fsp);
+	
+	if (fsp->fsp_name)
+		string_free(&fsp->fsp_name);
+	
+	file_free(fsp);
+
+	return 0;
 }
 
+/****************************************************************************
+ Close a directory opened by an NT SMB call. 
+****************************************************************************/
+  
+int close_file(files_struct *fsp, BOOL normal_close)
+{
+	if(fsp->is_directory)
+		return close_directory(fsp, normal_close);
+	else if(fsp->stat_open)
+		return close_statfile(fsp, normal_close);
+	return close_normal_file(fsp, normal_close);
+}