From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 9 Nov 2006 06:33:56 +0000 (-0800)
Subject: [PATCH] NET: Set truesize in pskb_copy
X-Git-Tag: v2.6.18.3~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37ccc3f978bc86c131eea70d7a5afb29b2ca3404;p=thirdparty%2Fkernel%2Fstable.git

[PATCH] NET: Set truesize in pskb_copy

Since pskb_copy tacks on the non-linear bits from the original
skb, it needs to count them in the truesize field of the new skb.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
---

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 7de98574e39c2..4ae562fbe5312 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -638,6 +638,7 @@ struct sk_buff *pskb_copy(struct sk_buff *skb, gfp_t gfp_mask)
 	n->csum	     = skb->csum;
 	n->ip_summed = skb->ip_summed;
 
+	n->truesize += skb->data_len;
 	n->data_len  = skb->data_len;
 	n->len	     = skb->len;