From 22e81d7416d04355a7dfa248f187feba641c199e Mon Sep 17 00:00:00 2001 From: Jeremy Sowden Date: Fri, 13 Sep 2019 09:13:12 +0100 Subject: netfilter: conntrack: wrap two inline functions in config checks. nf_conntrack_synproxy.h contains three inline functions. The contents of two of them are wrapped in CONFIG_NETFILTER_SYNPROXY checks and just return NULL if it is not enabled. The third does nothing if they return NULL, so wrap its contents as well. nf_ct_timeout_data is only called if CONFIG_NETFILTER_TIMEOUT is enabled. Wrap its contents in a CONFIG_NETFILTER_TIMEOUT check like the other inline functions in nf_conntrack_timeout.h. Signed-off-by: Jeremy Sowden Signed-off-by: Pablo Neira Ayuso --- include/net/netfilter/nf_conntrack_timeout.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/net/netfilter/nf_conntrack_timeout.h') diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h index 00a8fbb2d735..6dd72396f534 100644 --- a/include/net/netfilter/nf_conntrack_timeout.h +++ b/include/net/netfilter/nf_conntrack_timeout.h @@ -32,6 +32,7 @@ struct nf_conn_timeout { static inline unsigned int * nf_ct_timeout_data(const struct nf_conn_timeout *t) { +#ifdef CONFIG_NF_CONNTRACK_TIMEOUT struct nf_ct_timeout *timeout; timeout = rcu_dereference(t->timeout); @@ -39,6 +40,9 @@ nf_ct_timeout_data(const struct nf_conn_timeout *t) return NULL; return (unsigned int *)timeout->data; +#else + return NULL; +#endif } static inline -- cgit