From: Ian Campbell <ian.campbell@citrix.com>
To: netdev@vger.kernel.org
Cc: David Miller <davem@davemloft.net>,
Eric Dumazet <eric.dumazet@gmail.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Ian Campbell <ian.campbell@citrix.com>
Subject: [PATCH 2/9] net: Use SKB_WITH_OVERHEAD in build_skb
Date: Thu, 3 May 2012 15:56:04 +0100 [thread overview]
Message-ID: <1336056971-7839-2-git-send-email-ian.campbell@citrix.com> (raw)
In-Reply-To: <1336056915.20716.96.camel@zakaz.uk.xensource.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
---
net/core/skbuff.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index a056d7c..c60b603 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -263,7 +263,7 @@ struct sk_buff *build_skb(void *data, unsigned int frag_size)
if (!skb)
return NULL;
- size -= SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+ size = SKB_WITH_OVERHEAD(size);
memset(skb, 0, offsetof(struct sk_buff, tail));
skb->truesize = SKB_TRUESIZE(size);
--
1.7.2.5
next prev parent reply other threads:[~2012-05-03 14:59 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-03 14:55 [PATCH v5 0/9] skb paged fragment destructors Ian Campbell
2012-05-03 14:56 ` [PATCH 1/9] net: add and use SKB_ALLOCSIZE Ian Campbell
2012-05-03 14:56 ` Ian Campbell [this message]
2012-05-03 14:56 ` [PATCH 3/9] chelsio: use SKB_WITH_OVERHEAD Ian Campbell
2012-05-03 14:56 ` [PATCH 4/9] skb: add skb_shinfo_init and use for both alloc_skb, build_skb and skb_recycle Ian Campbell
2012-05-03 14:56 ` [PATCH 5/9] net: pad skb data and shinfo as a whole rather than individually Ian Campbell
2012-05-03 14:56 ` [PATCH 6/9] net: add support for per-paged-fragment destructors Ian Campbell
2012-05-03 14:56 ` [PATCH 7/9] net: add skb_orphan_frags to copy aside frags with destructors Ian Campbell
2012-05-03 15:41 ` Michael S. Tsirkin
2012-05-03 17:55 ` David Miller
2012-05-03 21:10 ` Michael S. Tsirkin
2012-05-04 6:54 ` David Miller
2012-05-04 10:03 ` Michael S. Tsirkin
2012-05-04 10:51 ` Ian Campbell
2012-05-06 17:01 ` Michael S. Tsirkin
2012-05-06 13:54 ` Michael S. Tsirkin
2012-05-07 10:24 ` Michael S. Tsirkin
2012-05-09 9:36 ` Ian Campbell
2012-05-03 14:56 ` [PATCH 8/9] net: add paged frag destructor support to kernel_sendpage Ian Campbell
2012-05-10 11:48 ` Michael S. Tsirkin
2012-05-03 14:56 ` [PATCH 9/9] sunrpc: use SKB fragment destructors to delay completion until page is released by network stack Ian Campbell
[not found] ` <1336056971-7839-9-git-send-email-ian.campbell-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org>
2012-05-10 11:19 ` Michael S. Tsirkin
[not found] ` <20120510111948.GA9609-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-05-10 13:26 ` Ian Campbell
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