From e694ba4428d53882489c07fd7d60c39b3e164dd5 Mon Sep 17 00:00:00 2001
From: Jeet Chaudhuri <jeetlinux@yahoo.co.in>
Date: Wed, 6 Dec 2006 20:08:45 -0800
Subject: [PATCH] [IrDA]: Incorrect TTP header reservation

We must reserve SAR + MAX_HEADER bytes for IrLMP to fit in.

Patch from Jeet Chaudhuri <jeetlinux@yahoo.co.in>

Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/irda/irttp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/irda/irttp.c b/net/irda/irttp.c
index 252f11012566..03504f3e4990 100644
--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -1100,7 +1100,7 @@ int irttp_connect_request(struct tsap_cb *self, __u8 dtsap_sel,
 			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_cb *self, __u32 max_sdu_size,
 			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;
 		/*
-- 
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