diff options
| author | Jiri Benc <jbenc@redhat.com> | 2015-08-18 18:41:13 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-08-19 04:11:19 +0200 |
| commit | df383e6240ef222703648072dafd2a1ae21b0d2a (patch) | |
| tree | 6be9fbd2a2836665df49413b97597b528da9c91e /include/net/lwtunnel.h | |
| parent | cxgb4: memory corruption in debugfs (diff) | |
| download | linux-df383e6240ef222703648072dafd2a1ae21b0d2a.tar.xz linux-df383e6240ef222703648072dafd2a1ae21b0d2a.zip | |
lwtunnel: fix memory leak
The built lwtunnel_state struct has to be freed after comparison.
Fixes: 571e722676fe3 ("ipv4: support for fib route lwtunnel encap attributes")
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/lwtunnel.h')
| -rw-r--r-- | include/net/lwtunnel.h | 7 |
1 files changed, 6 insertions, 1 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) |