diff options
| -rw-r--r-- | net/netfilter/nfnetlink_cthelper.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c index 90f291e27eb1..2b987d2a77bc 100644 --- a/net/netfilter/nfnetlink_cthelper.c +++ b/net/netfilter/nfnetlink_cthelper.c @@ -216,7 +216,7 @@ nfnl_cthelper_create(const struct nlattr * const tb[], ret = nfnl_cthelper_parse_expect_policy(helper, tb[NFCTH_POLICY]); if (ret < 0) - goto err; + goto err1; strncpy(helper->name, nla_data(tb[NFCTH_NAME]), NF_CT_HELPER_NAME_LEN); helper->data_len = ntohl(nla_get_be32(tb[NFCTH_PRIV_DATA_LEN])); @@ -247,10 +247,12 @@ nfnl_cthelper_create(const struct nlattr * const tb[], ret = nf_conntrack_helper_register(helper); if (ret < 0) - goto err; + goto err2; return 0; -err: +err2: + kfree(helper->expect_policy); +err1: kfree(helper); return ret; } @@ -696,6 +698,8 @@ static int nfnl_cthelper_del(struct net *net, struct sock *nfnl, found = true; nf_conntrack_helper_unregister(cur); + kfree(cur->expect_policy); + kfree(cur); } } /* Make sure we return success if we flush and there is no helpers */ @@ -759,6 +763,8 @@ static void __exit nfnl_cthelper_exit(void) continue; nf_conntrack_helper_unregister(cur); + kfree(cur->expect_policy); + kfree(cur); } } } |