From mboxrd@z Thu Jan 1 00:00:00 1970 From: frank.blaschka@de.ibm.com Subject: [patch 08/11] [PATCH] qeth: fix use after free for qeths debug area Date: Tue, 22 Jun 2010 10:57:09 +0200 Message-ID: <20100622085807.926487000@de.ibm.com> References: <20100622085701.772508000@de.ibm.com> Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org, Carsten Otte To: davem@davemloft.net Return-path: Received: from mtagate2.de.ibm.com ([195.212.17.162]:42729 "EHLO mtagate2.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758963Ab0FVI6K (ORCPT ); Tue, 22 Jun 2010 04:58:10 -0400 Content-Disposition: inline; filename=608-qeth-debug-area-free.diff Sender: netdev-owner@vger.kernel.org List-ID: From: Carsten Otte The function qeth_free_buffer_pool is called _after_ the per-card debug area has been released. This debug message is not all that usefull anyway, and thus gets removed. Signed-off-by: Carsten Otte Signed-off-by: Frank Blaschka --- drivers/s390/net/qeth_core_main.c | 1 - 1 file changed, 1 deletion(-) diff -urpN linux-2.6/drivers/s390/net/qeth_core_main.c linux-2.6-patched/drivers/s390/net/qeth_core_main.c --- linux-2.6/drivers/s390/net/qeth_core_main.c 2010-06-22 08:55:01.000000000 +0200 +++ linux-2.6-patched/drivers/s390/net/qeth_core_main.c 2010-06-22 08:55:01.000000000 +0200 @@ -973,7 +973,6 @@ static void qeth_free_buffer_pool(struct { struct qeth_buffer_pool_entry *pool_entry, *tmp; int i = 0; - QETH_CARD_TEXT(card, 5, "freepool"); list_for_each_entry_safe(pool_entry, tmp, &card->qdio.init_pool.entry_list, init_list){ for (i = 0; i < QETH_MAX_BUFFER_ELEMENTS(card); ++i)