Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 9 Mar 2003 16:04:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 9 Mar 2003 16:04:46 -0500 Received: from home.linuxhacker.ru ([194.67.236.68]:54167 "EHLO linuxhacker.ru") by vger.kernel.org with ESMTP id ; Sun, 9 Mar 2003 16:04:45 -0500 Date: Mon, 10 Mar 2003 00:14:34 +0300 From: Oleg Drokin To: alan@redhat.com, linux-kernel@vger.kernel.org Cc: torvalds@transmeta.com Subject: Memleak in ircomm_core Message-ID: <20030309211434.GA31791@linuxhacker.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 799 Lines: 30 Hello! There seems to be a memleak on error exit path. The same patch should apply to 2.5 and 2.4 Found with help of smatch + enhanced unfree script. Bye, Oleg ===== net/irda/ircomm/ircomm_core.c 1.5 vs edited ===== --- 1.5/net/irda/ircomm/ircomm_core.c Tue Aug 6 22:23:24 2002 +++ edited/net/irda/ircomm/ircomm_core.c Mon Mar 10 00:10:10 2003 @@ -121,8 +121,10 @@ } else ret = ircomm_open_tsap(self); - if (ret < 0) + if (ret < 0) { + kfree(self); return NULL; + } self->service_type = service_type; self->line = line; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/