diff options
Diffstat (limited to 'include/net/addrconf.h')
| -rw-r--r-- | include/net/addrconf.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index f7506f08e505..c04f359655b8 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -405,6 +405,9 @@ static inline bool ip6_ignore_linkdown(const struct net_device *dev) { const struct inet6_dev *idev = __in6_dev_get(dev); + if (unlikely(!idev)) + return true; + return !!idev->cnf.ignore_routes_with_linkdown; } |