diff options
Diffstat (limited to '')
| -rw-r--r-- | net/sched/act_tunnel_key.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c index 3404af72b4c1..fc2b884b170c 100644 --- a/net/sched/act_tunnel_key.c +++ b/net/sched/act_tunnel_key.c @@ -201,8 +201,14 @@ static void tunnel_key_release_params(struct tcf_tunnel_key_params *p) { if (!p) return; - if (p->tcft_action == TCA_TUNNEL_KEY_ACT_SET) + if (p->tcft_action == TCA_TUNNEL_KEY_ACT_SET) { +#ifdef CONFIG_DST_CACHE + struct ip_tunnel_info *info = &p->tcft_enc_metadata->u.tun_info; + + dst_cache_destroy(&info->dst_cache); +#endif dst_release(&p->tcft_enc_metadata->dst); + } kfree_rcu(p, rcu); } @@ -384,7 +390,8 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla, release_dst_cache: #ifdef CONFIG_DST_CACHE - dst_cache_destroy(&metadata->u.tun_info.dst_cache); + if (metadata) + dst_cache_destroy(&metadata->u.tun_info.dst_cache); #endif release_tun_meta: dst_release(&metadata->dst); @@ -401,15 +408,8 @@ static void tunnel_key_release(struct tc_action *a) { struct tcf_tunnel_key *t = to_tunnel_key(a); struct tcf_tunnel_key_params *params; -#ifdef CONFIG_DST_CACHE - struct ip_tunnel_info *info; -#endif params = rcu_dereference_protected(t->params, 1); -#ifdef CONFIG_DST_CACHE - info = ¶ms->tcft_enc_metadata->u.tun_info; - dst_cache_destroy(&info->dst_cache); -#endif tunnel_key_release_params(params); } |