From patchwork Mon Feb 17 20:48:41 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antonio Quartulli X-Patchwork-Id: 3856 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=178.209.62.157; helo=s3.neomailbox.net; envelope-from=antonio@meshcoding.com; receiver=b.a.t.m.a.n@lists.open-mesh.org Received: from s3.neomailbox.net (s3.neomailbox.net [178.209.62.157]) by open-mesh.org (Postfix) with ESMTPS id BF42D6021E9 for ; Mon, 17 Feb 2014 21:52:59 +0100 (CET) From: Antonio Quartulli To: davem@davemloft.net Date: Mon, 17 Feb 2014 21:48:41 +0100 Message-Id: <1392670129-2498-3-git-send-email-antonio@meshcoding.com> In-Reply-To: <1392670129-2498-1-git-send-email-antonio@meshcoding.com> References: <1392670129-2498-1-git-send-email-antonio@meshcoding.com> Cc: netdev@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org, Marek Lindner , Antonio Quartulli Subject: [B.A.T.M.A.N.] [PATCH 02/10] batman-adv: fix TT-TVLV parsing on OGM reception X-BeenThere: b.a.t.m.a.n@lists.open-mesh.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Feb 2014 20:52:59 -0000 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 --- net/batman-adv/translation-table.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index b6071f6..beba13f 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -3218,7 +3218,6 @@ static void batadv_tt_update_orig(struct batadv_priv *bat_priv, 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);