code.vuplus.com Git - vuplus_openvuplus_3.0/blob - meta-bsp/common/recipes/linux/linux-vuplus-3.1.1/igmp.patch

   1 diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
   2 index d577199..e0d42db 100644
   3 --- a/net/ipv4/igmp.c
   4 +++ b/net/ipv4/igmp.c
   5 @@ -875,6 +875,8 @@ static void igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
   6                  * to be intended in a v3 query.
   7                  */
   8                 max_delay = IGMPV3_MRC(ih3->code)*(HZ/IGMP_TIMER_SCALE);
   9 +               if (!max_delay)
  10 +                       max_delay = 1;  /* can't mod w/ 0 */
  11         } else { /* v3 */
  12                 if (!pskb_may_pull(skb, sizeof(struct igmpv3_query)))
  13                         return;