diff options
| -rw-r--r-- | include/net/lwtunnel.h | 7 | ||||
| -rw-r--r-- | net/ipv4/fib_semantics.c | 10 |
2 files changed, 12 insertions, 5 deletions
diff --git a/include/net/lwtunnel.h b/include/net/lwtunnel.h index e25b60eb262d..34fd8f70c2ca 100644 --- a/include/net/lwtunnel.h +++ b/include/net/lwtunnel.h @@ -36,6 +36,11 @@ struct lwtunnel_encap_ops { }; #ifdef CONFIG_LWTUNNEL +static inline void lwtstate_free(struct lwtunnel_state *lws) +{ + kfree(lws); +} + static inline struct lwtunnel_state * lwtstate_get(struct lwtunnel_state *lws) { @@ -51,7 +56,7 @@ static inline void lwtstate_put(struct lwtunnel_state *lws) return; if (atomic_dec_and_test(&lws->refcnt)) - kfree(lws); + lwtstate_free(lws); } static inline bool lwtunnel_output_redirect(struct lwtunnel_state *lwtstate) diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index c8025851dac7..d5253071f71f 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -539,7 +539,7 @@ int fib_encap_match(struct net *net, u16 encap_type, { struct lwtunnel_state *lwtstate; struct net_device *dev = NULL; - int ret; + int ret, result = 0; if (encap_type == LWTUNNEL_ENCAP_NONE) return 0; @@ -548,10 +548,12 @@ int fib_encap_match(struct net *net, u16 encap_type, dev = __dev_get_by_index(net, oif); ret = lwtunnel_build_state(dev, encap_type, encap, &lwtstate); - if (!ret) - return lwtunnel_cmp_encap(lwtstate, nh->nh_lwtstate); + if (!ret) { + result = lwtunnel_cmp_encap(lwtstate, nh->nh_lwtstate); + lwtstate_free(lwtstate); + } - return 0; + return result; } int fib_nh_match(struct fib_config *cfg, struct fib_info *fi) |