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authorArnaldo Carvalho de Melo <acme@mandriva.com>2006-01-04 01:58:06 -0200
committerArnaldo Carvalho de Melo <acme@mandriva.com>2006-01-04 01:58:06 -0200
commit80e40daa4797a156781d1594642b654eb1c461df (patch)
tree31a9a37e00b690edf3e54d61393e364f203549c3 /net/ipv4/tcp_ipv4.c
parente4dfd449c80a41bb615b23d0fc198ba08360a1f8 (diff)
[TCP]: syn_flood_warning is only needed if CONFIG_SYN_COOKIES is selected
CC net/ipv4/tcp_ipv4.o /pub/scm/linux/kernel/git/acme/net-2.6/net/ipv4/tcp_ipv4.c:665: warning: 'syn_flood_warning' defined but not used Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
-rw-r--r--net/ipv4/tcp_ipv4.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 5c70493dff0..e9f83e5b28c 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -661,6 +661,7 @@ static void tcp_v4_reqsk_destructor(struct request_sock *req)
kfree(inet_rsk(req)->opt);
}
+#ifdef CONFIG_SYN_COOKIES
static void syn_flood_warning(struct sk_buff *skb)
{
static unsigned long warntime;
@@ -672,6 +673,7 @@ static void syn_flood_warning(struct sk_buff *skb)
ntohs(skb->h.th->dest));
}
}
+#endif
/*
* Save and compile IPv4 options into the request_sock if needed.