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-rw-r--r--net/netfilter/nf_conntrack_ftp.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index 38ea7ef3ccd2..f0732aa18e4f 100644
--- 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,
323 struct nf_ct_ftp_master *info, int dir, 323 struct nf_ct_ftp_master *info, int dir,
324 struct sk_buff *skb) 324 struct sk_buff *skb)
325{ 325{
326 unsigned int i, oldest = NUM_SEQ_TO_REMEMBER; 326 unsigned int i, oldest;
327 327
328 /* Look for oldest: if we find exact match, we're done. */ 328 /* Look for oldest: if we find exact match, we're done. */
329 for (i = 0; i < info->seq_aft_nl_num[dir]; i++) { 329 for (i = 0; i < info->seq_aft_nl_num[dir]; i++) {
330 if (info->seq_aft_nl[dir][i] == nl_seq) 330 if (info->seq_aft_nl[dir][i] == nl_seq)
331 return; 331 return;
332
333 if (oldest == info->seq_aft_nl_num[dir] ||
334 before(info->seq_aft_nl[dir][i],
335 info->seq_aft_nl[dir][oldest]))
336 oldest = i;
337 } 332 }
338 333
339 if (info->seq_aft_nl_num[dir] < NUM_SEQ_TO_REMEMBER) { 334 if (info->seq_aft_nl_num[dir] < NUM_SEQ_TO_REMEMBER) {
340 info->seq_aft_nl[dir][info->seq_aft_nl_num[dir]++] = nl_seq; 335 info->seq_aft_nl[dir][info->seq_aft_nl_num[dir]++] = nl_seq;
341 } else if (oldest != NUM_SEQ_TO_REMEMBER && 336 } else {
342 after(nl_seq, info->seq_aft_nl[dir][oldest])) { 337 if (before(info->seq_aft_nl[dir][0], info->seq_aft_nl[dir][1]))
343 info->seq_aft_nl[dir][oldest] = nl_seq; 338 oldest = 0;
339 else
340 oldest = 1;
341
342 if (after(nl_seq, info->seq_aft_nl[dir][oldest]))
343 info->seq_aft_nl[dir][oldest] = nl_seq;
344 } 344 }
345} 345}
346 346