diff options
| -rw-r--r-- | drivers/net/wan/syncppp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c index 327d58589e12..6e92f7b44b1a 100644 --- a/drivers/net/wan/syncppp.c +++ b/drivers/net/wan/syncppp.c @@ -756,10 +756,11 @@ static void sppp_cisco_input (struct sppp *sp, struct sk_buff *skb) case CISCO_ADDR_REQ: /* Stolen from net/ipv4/devinet.c -- SIOCGIFADDR ioctl */ { - struct in_device *in_dev; - struct in_ifaddr *ifa; __be32 addr = 0, mask = htonl(~0U); /* FIXME: is the mask correct? */ #ifdef CONFIG_INET + struct in_device *in_dev; + struct in_ifaddr *ifa; + rcu_read_lock(); if ((in_dev = __in_dev_get_rcu(dev)) != NULL) { |