[PATCH] FTP sequence tracking cleanups

[Phil Oester <kernel@linuxace.com>]

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The 2.6.11 changes incorrectly pass seq to a couple of functions as a u16.
In addition, a few DEBUGP statements were broken.

Phil



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diff -ru linux-orig/net/ipv4/netfilter/ip_conntrack_ftp.c linux-new/net/ipv4/netfilter/ip_conntrack_ftp.c
--- linux-orig/net/ipv4/netfilter/ip_conntrack_ftp.c	2005-03-02 02:38:38.000000000 -0500
+++ linux-new/net/ipv4/netfilter/ip_conntrack_ftp.c	2005-03-31 12:47:48.501244792 -0500
@@ -252,7 +252,7 @@
 }
 
 /* Look up to see if we're just after a \n. */
-static int find_nl_seq(u16 seq, const struct ip_ct_ftp_master *info, int dir)
+static int find_nl_seq(u32 seq, const struct ip_ct_ftp_master *info, int dir)
 {
 	unsigned int i;
 
@@ -263,7 +263,7 @@
 }
 
 /* We don't update if it's older than what we have. */
-static void update_nl_seq(u16 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)
 {
 	unsigned int i, oldest = NUM_SEQ_TO_REMEMBER;
 
@@ -330,9 +330,9 @@
 	/* Look up to see if we're just after a \n. */
 	if (!find_nl_seq(ntohl(th->seq), ct_ftp_info, dir)) {
 		/* Now if this ends in \n, update ftp info. */
-		DEBUGP("ip_conntrack_ftp_help: wrong seq pos %s(%u) or %s(%u)\n",
-		       ct_ftp_info->seq_aft_nl[0][dir] 
-		       old_seq_aft_nl_set ? "":"(UNSET) ", old_seq_aft_nl);
+		DEBUGP("ip_conntrack_ftp_help: wrong seq pos %s(%u)\n",
+		       ct_ftp_info->seq_aft_nl[0][dir] ? "":"(UNSET),
+		       ct_ftp_info->seq_aft_nl[0][dir]);
 		ret = NF_ACCEPT;
 		goto out_update_nl;
 	}
@@ -373,7 +373,7 @@
 		goto out_update_nl;
 	}
 
-	DEBUGP("conntrack_ftp: match `%s' (%u bytes at %u)\n",
+	DEBUGP("conntrack_ftp: match `%.26s' (%u bytes at %u)\n",
 	       fb_ptr + matchoff, matchlen, ntohl(th->seq) + matchoff);
 			 
 	/* Allocate expectation which will be inserted */