[DCCP]: Fix logfile overflow

This patch fixes data being spewed into the logs continually. As the
code stood if there was a large queue and long delays timeo would go
down to zero and never get reset.

This fixes it by resetting timeo. Put constant into header as well.

Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/net/dccp/output.c b/net/dccp/output.c
index 1ae2248557c6..51654975e8ea 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -249,8 +249,8 @@ void dccp_write_xmit(struct sock *sk, int block)
 {
         struct dccp_sock *dp = dccp_sk(sk);
         struct sk_buff *skb;
-        long timeo = 30000;     /* If a packet is taking longer than 2 secs
-                                   we have other issues */
+        long timeo = DCCP_XMIT_TIMEO;   /* If a packet is taking longer than
+                                           this we have other issues */
 
         while ((skb = skb_peek(&sk->sk_write_queue))) {
                 int err = ccid_hc_tx_send_packet(dp->dccps_hc_tx_ccid, sk, skb,
@@ -261,8 +261,10 @@ void dccp_write_xmit(struct sock *sk, int block)
                                 sk_reset_timer(sk, &dp->dccps_xmit_timer,
                                                 msecs_to_jiffies(err)+jiffies);
                                 break;
-                        } else
+                        } else {
                                 err = dccp_wait_for_ccid(sk, skb, &timeo);
+                                timeo = DCCP_XMIT_TIMEO;
+                        }
                         if (err) {
                                 printk(KERN_CRIT "%s:err at dccp_wait_for_ccid"
                                                  " %d\n", __FUNCTION__, err);