Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[mv-sheeva.git] / net / dccp / input.c

diff --git a/net/dccp/input.c b/net/dccp/input.c
index 7d230d14ce22307b80cd4cf53e41e6563fab7063..15af247ea007a9e77f484a21c3cfe10d6796ff16 100644 (file)
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -241,7 +241,8 @@ static int dccp_check_seqno(struct sock *sk, struct sk_buff *skb)
                dccp_update_gsr(sk, seqno);
 
                if (dh->dccph_type != DCCP_PKT_SYNC &&
-                   (ackno != DCCP_PKT_WITHOUT_ACK_SEQ))
+                   ackno != DCCP_PKT_WITHOUT_ACK_SEQ &&
+                   after48(ackno, dp->dccps_gar))
                        dp->dccps_gar = ackno;
        } else {
                unsigned long now = jiffies;