netfilter: nf_conntrack_ftp: change "partial ..." message to pr_debug()

The message triggers when sending non-FTP data on port 21 or with
certain clients that use multiple syscalls to send the command.

Change to pr_debug() since users have been complaining.

Signed-off-by: Patrick McHardy <kaber@trash.net>

diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index 703a437..867cad6 100644 (file)
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -428,10 +428,8 @@ static int help(struct sk_buff *skb,
                   connection tracking, not packet filtering.
                   However, it is necessary for accurate tracking in
                   this case. */
-               if (net_ratelimit())
-                       printk("conntrack_ftp: partial %s %u+%u\n",
-                              search[dir][i].pattern,
-                              ntohl(th->seq), datalen);
+               pr_debug("conntrack_ftp: partial %s %u+%u\n",
+                        search[dir][i].pattern,  ntohl(th->seq), datalen);
                ret = NF_DROP;
                goto out;
        } else if (found == 0) { /* No match */