diff options
Diffstat (limited to 'net/ipv4/ip_gre.c')
| -rw-r--r-- | net/ipv4/ip_gre.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 1060ca0bc23a..5fd706473c73 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -182,7 +182,7 @@ static int ipgre_err(struct sk_buff *skb, u32 info, t = ip_tunnel_lookup(itn, skb->dev->ifindex, tpi->flags, iph->daddr, iph->saddr, tpi->key); - if (t == NULL) + if (!t) return PACKET_REJECT; if (t->parms.iph.daddr == 0 || @@ -423,7 +423,7 @@ static int ipgre_open(struct net_device *dev) return -EADDRNOTAVAIL; dev = rt->dst.dev; ip_rt_put(rt); - if (__in_dev_get_rtnl(dev) == NULL) + if (!__in_dev_get_rtnl(dev)) return -EADDRNOTAVAIL; t->mlink = dev->ifindex; ip_mc_inc_group(__in_dev_get_rtnl(dev), t->parms.iph.daddr); |