From mboxrd@z Thu Jan 1 00:00:00 1970 From: Samuel Ortiz Subject: [PATCH 2/2] [IrDA] Incorrect TTP header reservation Date: Thu, 7 Dec 2006 02:51:17 +0200 Message-ID: <20061207005117.GB21131@sortiz.org> Reply-To: Samuel Ortiz Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: jeetlinux@yahoo.co.in, irda-users@lists.sourceforge.net, netdev@vger.kernel.org Return-path: Received: from smtp19.orange.fr ([80.12.242.19]:20926 "EHLO smtp-msa-out19.orange.fr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S937865AbWLGAvU (ORCPT ); Wed, 6 Dec 2006 19:51:20 -0500 To: "David S. Miller" Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org We must reserve SAR + MAX_HEADER bytes for IrLMP to fit in. Patch from Jeet Chaudhuri Signed-off-by: Samuel Ortiz --- net/irda/irttp.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/irda/irttp.c b/net/irda/irttp.c index 252f110..03504f3 100644 --- a/net/irda/irttp.c +++ b/net/irda/irttp.c @@ -1100,7 +1100,7 @@ int irttp_connect_request(struct tsap_cb return -ENOMEM; /* Reserve space for MUX_CONTROL and LAP header */ - skb_reserve(tx_skb, TTP_MAX_HEADER); + skb_reserve(tx_skb, TTP_MAX_HEADER + TTP_SAR_HEADER); } else { tx_skb = userdata; /* @@ -1349,7 +1349,7 @@ int irttp_connect_response(struct tsap_c return -ENOMEM; /* Reserve space for MUX_CONTROL and LAP header */ - skb_reserve(tx_skb, TTP_MAX_HEADER); + skb_reserve(tx_skb, TTP_MAX_HEADER + TTP_SAR_HEADER); } else { tx_skb = userdata; /* -- 1.4.2.3