diff options
Diffstat (limited to 'net/ipv4/netfilter/ip_conntrack_ftp.c')
-rw-r--r-- | net/ipv4/netfilter/ip_conntrack_ftp.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_ftp.c b/net/ipv4/netfilter/ip_conntrack_ftp.c index 7a3b773be3f..9658896f899 100644 --- a/net/ipv4/netfilter/ip_conntrack_ftp.c +++ b/net/ipv4/netfilter/ip_conntrack_ftp.c @@ -262,7 +262,8 @@ static int find_nl_seq(u32 seq, const struct ip_ct_ftp_master *info, int dir) } /* We don't update if it's older than what we have. */ -static void update_nl_seq(u32 nl_seq, struct ip_ct_ftp_master *info, int dir) +static void update_nl_seq(u32 nl_seq, struct ip_ct_ftp_master *info, int dir, + struct sk_buff *skb) { unsigned int i, oldest = NUM_SEQ_TO_REMEMBER; @@ -276,10 +277,13 @@ static void update_nl_seq(u32 nl_seq, struct ip_ct_ftp_master *info, int dir) oldest = i; } - if (info->seq_aft_nl_num[dir] < NUM_SEQ_TO_REMEMBER) + if (info->seq_aft_nl_num[dir] < NUM_SEQ_TO_REMEMBER) { info->seq_aft_nl[dir][info->seq_aft_nl_num[dir]++] = nl_seq; - else if (oldest != NUM_SEQ_TO_REMEMBER) + ip_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, skb); + } else if (oldest != NUM_SEQ_TO_REMEMBER) { info->seq_aft_nl[dir][oldest] = nl_seq; + ip_conntrack_event_cache(IPCT_HELPINFO_VOLATILE, skb); + } } static int help(struct sk_buff **pskb, @@ -439,7 +443,7 @@ out_update_nl: /* Now if this ends in \n, update ftp info. Seq may have been * adjusted by NAT code. */ if (ends_in_nl) - update_nl_seq(seq, ct_ftp_info,dir); + update_nl_seq(seq, ct_ftp_info,dir, *pskb); out: spin_unlock_bh(&ip_ftp_lock); return ret; |