diff options
| -rw-r--r-- | net/ipv4/ip_tunnel_core.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c index 10f08481b003..c0b5bad8e12a 100644 --- a/net/ipv4/ip_tunnel_core.c +++ b/net/ipv4/ip_tunnel_core.c @@ -315,8 +315,14 @@ static int ip_tun_encap_nlsize(struct lwtunnel_state *lwtstate) static int ip_tun_cmp_encap(struct lwtunnel_state *a, struct lwtunnel_state *b) { - return memcmp(lwt_tun_info(a), lwt_tun_info(b), - sizeof(struct ip_tunnel_info)); + struct ip_tunnel_info *info_a = lwt_tun_info(a); + struct ip_tunnel_info *info_b = lwt_tun_info(b); + + return memcmp(info_a, info_b, sizeof(info_a->key)) || + info_a->mode != info_b->mode || + info_a->options_len != info_b->options_len || + memcmp(ip_tunnel_info_opts(info_a), + ip_tunnel_info_opts(info_b), info_a->options_len); } static const struct lwtunnel_encap_ops ip_tun_lwt_ops = { |