diff options
| -rw-r--r-- | net/ipv4/ip_input.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index d274078b166..08a3b121f90 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -293,18 +293,16 @@ static inline int ip_rcv_options(struct sk_buff *skb) } if (unlikely(opt->srr)) { - struct in_device *in_dev = in_dev_get(dev); + struct in_device *in_dev = __in_dev_get_rcu(dev); + if (in_dev) { if (!IN_DEV_SOURCE_ROUTE(in_dev)) { if (IN_DEV_LOG_MARTIANS(in_dev) && net_ratelimit()) printk(KERN_INFO "source route option %pI4 -> %pI4\n", &iph->saddr, &iph->daddr); - in_dev_put(in_dev); goto drop; } - - in_dev_put(in_dev); } if (ip_options_rcv_srr(skb)) |