diff options
| -rw-r--r-- | net/ipv4/gre_offload.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c index 20557f211408..e88190a8699a 100644 --- a/net/ipv4/gre_offload.c +++ b/net/ipv4/gre_offload.c @@ -292,6 +292,18 @@ static const struct net_offload gre_offload = { static int __init gre_offload_init(void) { - return inet_add_offload(&gre_offload, IPPROTO_GRE); + int err; + + err = inet_add_offload(&gre_offload, IPPROTO_GRE); +#if IS_ENABLED(CONFIG_IPV6) + if (err) + return err; + + err = inet6_add_offload(&gre_offload, IPPROTO_GRE); + if (err) + inet_del_offload(&gre_offload, IPPROTO_GRE); +#endif + + return err; } device_initcall(gre_offload_init); |