From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Mon, 13 Feb 2012 04:23:24 +0000 (+0000)
Subject: ppp: fix truesize underestimation
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=19c6c8f58b5840fd4757233b4849f42687d2ef3a;p=~shefty%2Frdma-dev.git

ppp: fix truesize underestimation

When building frag_list, head truesize should be sum of all frag
truesize.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index edfa15d2e79..93a86397af3 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -2113,7 +2113,7 @@ ppp_mp_reconstruct(struct ppp *ppp)
 
 				skb->len += p->len;
 				skb->data_len += p->len;
-				skb->truesize += p->len;
+				skb->truesize += p->truesize;
 
 				if (p == tail)
 					break;