From b2cc99f04c5a732c793519aca61a20f719b50db4 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Thu, 20 Oct 2005 17:13:13 -0200 Subject: [TCP] Allow len == skb->len in tcp_fragment It is legitimate to call tcp_fragment with len == skb->len since that is done for FIN packets and the FIN flag counts as one byte. So we should only check for the len > skb->len case. Signed-off-by: Herbert Xu Signed-off-by: Arnaldo Carvalho de Melo --- net/ipv4/tcp_output.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) (limited to 'net/ipv4') diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 7114031fdc70..b907456a79f4 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -435,17 +435,7 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss int nsize, old_factor; u16 flags; - if (unlikely(len >= skb->len)) { - if (net_ratelimit()) { - printk(KERN_DEBUG "TCP: seg_size=%u, mss=%u, seq=%u, " - "end_seq=%u, skb->len=%u.\n", len, mss_now, - TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq, - skb->len); - WARN_ON(1); - } - return 0; - } - + BUG_ON(len > skb->len); nsize = skb_headlen(skb) - len; if (nsize < 0) nsize = 0; -- cgit v1.2.2 From c98d80edc827277c28f88d662a7d6e9affa7e12f Mon Sep 17 00:00:00 2001 From: Julian Anastasov Date: Sat, 22 Oct 2005 13:39:21 +0300 Subject: [SK_BUFF]: ipvs_property field must be copied IPVS used flag NFC_IPVS_PROPERTY in nfcache but as now nfcache was removed the new flag 'ipvs_property' still needs to be copied. This patch should be included in 2.6.14. Further comments from Harald Welte: Sorry, seems like the bug was introduced by me. Signed-off-by: Julian Anastasov Signed-off-by: Harald Welte Signed-off-by: Arnaldo Carvalho de Melo --- net/ipv4/ip_output.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/ipv4') diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 3f1a263e1249..1ad5202e556b 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -391,6 +391,9 @@ static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from) to->nfct = from->nfct; nf_conntrack_get(to->nfct); to->nfctinfo = from->nfctinfo; +#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE) + to->ipvs_property = from->ipvs_property; +#endif #ifdef CONFIG_BRIDGE_NETFILTER nf_bridge_put(to->nf_bridge); to->nf_bridge = from->nf_bridge; -- cgit v1.2.2