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-rw-r--r--net/ipv4/ip_tunnel_core.c10
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 = {