CIFSSMBRenameOpenFile
rc = CIFSSMBRenameOpenFile(xid, tcon, fid.netfid, NULL,
CIFSSMBRenameOpenFile(xid, tcon, fid.netfid, dentry->d_name.name,
rc = CIFSSMBRenameOpenFile(xid, tcon, fid.netfid,
int CIFSSMBRenameOpenFile(const unsigned int xid, struct cifs_tcon *pTcon,