Hi, Same thing with this patch:
https://patchwork.kernel.org/patch/2333841/ Regards. On Sun, Apr 21, 2013 at 11:53:13AM +0200, dmitry pervushin wrote: > From: dmitry pervushin <[email protected]> > > Fix the case in which timer has expired and we refresh it without > sending the notification > > Signed-off-by: Ashish Sharma <[email protected]> > Signed-off-by: JP Abgrall <[email protected]> > Signed-off-by: John Stultz <[email protected]> > Signed-off-by: dmitry pervushin <[email protected]> > --- > net/netfilter/xt_IDLETIMER.c | 18 ++++++++++++++++-- > 1 file changed, 16 insertions(+), 2 deletions(-) > > diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c > index f407ebc1..3540c04 100644 > --- a/net/netfilter/xt_IDLETIMER.c > +++ b/net/netfilter/xt_IDLETIMER.c > @@ -168,14 +168,22 @@ static unsigned int idletimer_tg_target(struct sk_buff > *skb, > const struct xt_action_param *par) > { > const struct idletimer_tg_info *info = par->targinfo; > + unsigned long now = jiffies; > > pr_debug("resetting timer %s, timeout period %u\n", > info->label, info->timeout); > > BUG_ON(!info->timer); > > + if (time_before(info->timer->timer.expires, now)) { > + schedule_work(&info->timer->work); > + pr_debug("Starting timer %s (Expired, Jiffies): %lu, %lu\n", > + info->label, info->timer->timer.expires, now); > + } > + > + /* TODO: Avoid modifying timers on each packet */ > mod_timer(&info->timer->timer, > - msecs_to_jiffies(info->timeout * 1000) + jiffies); > + msecs_to_jiffies(info->timeout * 1000) + now); > > return XT_CONTINUE; > } > @@ -184,6 +192,7 @@ static int idletimer_tg_checkentry(const struct > xt_tgchk_param *par) > { > struct idletimer_tg_info *info = par->targinfo; > int ret; > + unsigned long now = jiffies; > > pr_debug("checkentry targinfo%s\n", info->label); > > @@ -204,8 +213,13 @@ static int idletimer_tg_checkentry(const struct > xt_tgchk_param *par) > info->timer = __idletimer_tg_find_by_label(info->label); > if (info->timer) { > info->timer->refcnt++; > + if (time_before(info->timer->timer.expires, now)) { > + schedule_work(&info->timer->work); > + pr_debug("Starting Checkentry timer (Expired, Jiffies): > %lu, %lu\n", > + info->timer->timer.expires, now); > + } > mod_timer(&info->timer->timer, > - msecs_to_jiffies(info->timeout * 1000) + jiffies); > + msecs_to_jiffies(info->timeout * 1000) + now); > > pr_debug("increased refcnt of timer %s to %u\n", > info->label, info->timer->refcnt); > -- > 1.7.10.4 > > -- > To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
