invalidate cached pages when last local instance closed so we do

not use stale data while someone may be modifying the file on the
server.

fs/cifs/CHANGES

 Version 0.99
 ------------
-Invalidate local inode cached pages on oplock break so client does not
-continue using data modified in server copy of file.  Do not reconnect
+Invalidate local inode cached pages on oplock break and when last file
+instance is closed so that the client does not continue using stale local
+copy rather than later modified server copy of file.  Do not reconnect
 when server drops the tcp session prematurely before negotiate
-protocol response. 
+protocol response.  Fix oops in roepen_file when dentry freed.
 
 Version 0.98
 ------------

fs/cifs/file.c

@@ -283,10 +283,10 @@ static int cifs_reopen_file(struct inode *inode, struct file *file)
 		pCifsInode = CIFS_I(inode);
 		if(pCifsInode) {
 			if (pTcon->ses->capabilities & CAP_UNIX)
-				rc = cifs_get_inode_info_unix(inode,
+				rc = cifs_get_inode_info_unix(&inode,
 						full_path, inode->i_sb);
 			else
-				rc = cifs_get_inode_info(inode,
+				rc = cifs_get_inode_info(&inode,
 						full_path, buf, inode->i_sb);
 
 			if(oplock == OPLOCK_EXCLUSIVE) {
@@ -353,6 +353,7 @@ cifs_close(struct inode *inode, struct file *file)
 		info on this inode, much less write behind and read ahead */
 		CIFS_I(inode)->clientCanCacheRead = FALSE;
 		CIFS_I(inode)->clientCanCacheAll  = FALSE;
+		invalidate_remote_inode(inode);
 	}
 	if((rc ==0) && CIFS_I(inode)->write_behind_rc)
 		rc = CIFS_I(inode)->write_behind_rc;