if (ct && !is_confirmed(ct)) ret = __ip_conntrack_confirm(pskb); ip_conntrack_deliver_cached_events_for(ct);  
if (ct) { if (!is_confirmed(ct)) ret = __ip_conntrack_confirm(pskb); ip_ct_deliver_cached_events(ct); } 
static inline int ip_conntrack_confirm(struct sk_buff **pskb){	struct ip_conntrack *ct = (struct ip_conntrack *)(*pskb)->nfct;	int ret = NF_ACCEPT;	if (ct && !is_confirmed(ct))		ret = __ip_conntrack_confirm(pskb);	ip_conntrack_deliver_cached_events_for(ct);	return ret;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/a86888b925299330053d20e0eba03ac4d2648c4b/ip_conntrack_core.h/clean/include/linux/netfilter_ipv4/ip_conntrack_core.h