netdev - Re: [PATCH net-next-2.6] ipfrag : frag_kfree

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Message-ID: <4C163643.1080906@cn.fujitsu.com>
Date:	Mon, 14 Jun 2010 22:01:39 +0800
From:	Shan Wei <shanwei@...fujitsu.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
CC:	David Miller <davem@...emloft.net>,
	netdev <netdev@...r.kernel.org>,
	Patrick McHardy <kaber@...sh.net>,
	netfilter-devel@...r.kernel.org
Subject: Re: [PATCH net-next-2.6] ipfrag : frag_kfree_skb() cleanup

Eric Dumazet wrote, at 06/14/2010 05:22 PM:
> Third param (work) is unused, remove it.
> 
> Remove __inline__ and inline qualifiers.
> 
> Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>

we also need to fix IPv6 netfilter.

[PATCH 2/2] netfilter: defrag: kill unused work parameter of frag_kfree_skb()

The parameter (work) is unused, remove it.
Reported from Eric Dumazet.

Signed-off-by: Shan Wei <shanwei@...fujitsu.com>
---
 net/ipv6/netfilter/nf_conntrack_reasm.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index bc5b86d..9254008 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -114,10 +114,8 @@ static void nf_skb_free(struct sk_buff *skb)
 }
 
 /* Memory Tracking Functions. */
-static inline void frag_kfree_skb(struct sk_buff *skb, unsigned int *work)
+static void frag_kfree_skb(struct sk_buff *skb)
 {
-	if (work)
-		*work -= skb->truesize;
 	atomic_sub(skb->truesize, &nf_init_frags.mem);
 	nf_skb_free(skb);
 	kfree_skb(skb);
@@ -335,7 +333,7 @@ static int nf_ct_frag6_queue(struct nf_ct_frag6_queue *fq, struct sk_buff *skb,
 				fq->q.fragments = next;
 
 			fq->q.meat -= free_it->len;
-			frag_kfree_skb(free_it, NULL);
+			frag_kfree_skb(free_it);
 		}
 	}
 
-- 
1.6.3.3
--
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