Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

[~andy/linux] / net / netfilter / nf_conntrack_ftp.c

diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index 38ea7ef3ccd22fd5f100f8346c1ed94a082c67e4..f0732aa18e4fdd7e68fe7f791e12f9790a8fc7bd 100644 (file)
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -323,24 +323,24 @@ static void update_nl_seq(struct nf_conn *ct, u32 nl_seq,
                          struct nf_ct_ftp_master *info, int dir,
                          struct sk_buff *skb)
 {
-       unsigned int i, oldest = NUM_SEQ_TO_REMEMBER;
+       unsigned int i, oldest;
 
        /* Look for oldest: if we find exact match, we're done. */
        for (i = 0; i < info->seq_aft_nl_num[dir]; i++) {
                if (info->seq_aft_nl[dir][i] == nl_seq)
                        return;
-
-               if (oldest == info->seq_aft_nl_num[dir] ||
-                   before(info->seq_aft_nl[dir][i],
-                          info->seq_aft_nl[dir][oldest]))
-                       oldest = i;
        }
 
        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 &&
-                  after(nl_seq, info->seq_aft_nl[dir][oldest])) {
-               info->seq_aft_nl[dir][oldest] = nl_seq;
+       } else {
+               if (before(info->seq_aft_nl[dir][0], info->seq_aft_nl[dir][1]))
+                       oldest = 0;
+               else
+                       oldest = 1;
+
+               if (after(nl_seq, info->seq_aft_nl[dir][oldest]))
+                       info->seq_aft_nl[dir][oldest] = nl_seq;
        }
 }