diff options
Diffstat (limited to 'net/netfilter/xt_IDLETIMER.c')
| -rw-r--r-- | net/netfilter/xt_IDLETIMER.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c index 6c2482b..1ac6600 100644 --- a/net/netfilter/xt_IDLETIMER.c +++ b/net/netfilter/xt_IDLETIMER.c @@ -146,11 +146,11 @@ static int idletimer_tg_create(struct idletimer_tg_info *info) timer_setup(&info->timer->timer, idletimer_tg_expired, 0); info->timer->refcnt = 1; + INIT_WORK(&info->timer->work, idletimer_tg_work); + mod_timer(&info->timer->timer, msecs_to_jiffies(info->timeout * 1000) + jiffies); - INIT_WORK(&info->timer->work, idletimer_tg_work); - return 0; out_free_attr: @@ -191,7 +191,10 @@ static int idletimer_tg_checkentry(const struct xt_tgchk_param *par) pr_debug("timeout value is zero\n"); return -EINVAL; } - + if (info->timeout >= INT_MAX / 1000) { + pr_debug("timeout value is too big\n"); + return -EINVAL; + } if (info->label[0] == '\0' || strnlen(info->label, MAX_IDLETIMER_LABEL_SIZE) == MAX_IDLETIMER_LABEL_SIZE) { |
