Signed-off-by: Michał Mirosław Signed-off-by: Greg Kroah-Hartman --- net/netfilter/nfnetlink_log.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) --- linux-2.6.20.1.orig/net/netfilter/nfnetlink_log.c +++ linux-2.6.20.1/net/netfilter/nfnetlink_log.c @@ -217,6 +217,11 @@ _instance_destroy2(struct nfulnl_instanc spin_lock_bh(&inst->lock); if (inst->skb) { + /* timer "holds" one reference (we have one more) */ + if (timer_pending(&inst->timer)) { + del_timer(&inst->timer); + instance_put(inst); + } if (inst->qlen) __nfulnl_send(inst); if (inst->skb) { @@ -363,9 +368,6 @@ __nfulnl_send(struct nfulnl_instance *in { int status; - if (timer_pending(&inst->timer)) - del_timer(&inst->timer); - if (!inst->skb) return 0; @@ -392,6 +394,8 @@ static void nfulnl_timer(unsigned long d UDEBUG("timer function called, flushing buffer\n"); spin_lock_bh(&inst->lock); + if (timer_pending(&inst->timer)) /* is it always true or false here? */ + del_timer(&inst->timer); __nfulnl_send(inst); instance_put(inst); spin_unlock_bh(&inst->lock); @@ -689,6 +693,11 @@ nfulnl_log_packet(unsigned int pf, * enough room in the skb left. flush to userspace. */ UDEBUG("flushing old skb\n"); + /* timer "holds" one reference (we have another one) */ + if (timer_pending(&inst->timer)) { + del_timer(&inst->timer); + instance_put(inst); + } __nfulnl_send(inst); if (!(inst->skb = nfulnl_alloc_skb(nlbufsiz, size))) { -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/