diff options
| -rw-r--r-- | net/netfilter/xt_limit.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c index b9c9ff3a06ea..8bfcbdfa8783 100644 --- a/net/netfilter/xt_limit.c +++ b/net/netfilter/xt_limit.c @@ -122,16 +122,16 @@ ipt_limit_checkentry(const char *tablename, return 0; } - /* User avg in seconds * XT_LIMIT_SCALE: convert to jiffies * - 128. */ - r->prev = jiffies; - r->credit = user2credits(r->avg * r->burst); /* Credits full. */ - r->credit_cap = user2credits(r->avg * r->burst); /* Credits full. */ - r->cost = user2credits(r->avg); - /* For SMP, we only want to use one set of counters. */ r->master = r; - + if (r->cost == 0) { + /* User avg in seconds * XT_LIMIT_SCALE: convert to jiffies * + 128. */ + r->prev = jiffies; + r->credit = user2credits(r->avg * r->burst); /* Credits full. */ + r->credit_cap = user2credits(r->avg * r->burst); /* Credits full. */ + r->cost = user2credits(r->avg); + } return 1; } |