[PATCH net-next] ppp: fix truesize underestimation

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

Signed-off-by: Eric Dumazet <redacted>
---
 drivers/net/ppp/ppp_generic.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index edfa15d..93a8639 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;

From: Eric Dumazet <redacted>
Date: Mon, 13 Feb 2012 15:23:24 +0100

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

Signed-off-by: Eric Dumazet <redacted>

Applied.