From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Antonio Quartulli , Marek Lindner Subject: [PATCH 3.13 064/172] batman-adv: fix TT-TVLV parsing on OGM reception Date: Tue, 4 Mar 2014 12:02:28 -0800 Message-Id: <20140304200301.784776705@linuxfoundation.org> In-Reply-To: <20140304200259.626667112@linuxfoundation.org> References: <20140304200259.626667112@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: Antonio Quartulli [ Upstream commit e889241f45f9cecbc84a6ffed577083ab52e62ee ] When accessing a TT-TVLV container in the OGM RX path the variable pointing to the list of changes to apply is altered by mistake. This makes the TT component read data at the wrong position in the OGM packet buffer. Fix it by removing the bogus pointer alteration. Signed-off-by: Antonio Quartulli Signed-off-by: Marek Lindner Signed-off-by: Greg Kroah-Hartman --- net/batman-adv/translation-table.c | 1 - 1 file changed, 1 deletion(-) --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -3204,7 +3204,6 @@ static void batadv_tt_update_orig(struct spin_lock_bh(&orig_node->tt_lock); - tt_change = (struct batadv_tvlv_tt_change *)tt_buff; batadv_tt_update_changes(bat_priv, orig_node, tt_num_changes, ttvn, tt_change);