From: Arnd Bergmann <arnd@xxxxxxxx>
This function is no longer marked 'inline', so we now get a warning
when it is unused:
net/netfilter/nf_conntrack_netlink.c:536:15: error: 'ctnetlink_proto_size' defined but not used [-Werror=unused-function]
We could mark it inline again, mark it __maybe_unused, or add an #ifdef
around the definition. I'm picking the third approach here since that
seems to be what the rest of the file has.
Fixes: 5caaed151a68 ("netfilter: conntrack: don't cache nlattr_tuple_size result in nla_size")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
@David: please place this fix into your net-next tree, it is calming
down a compilation warning. Thanks!
net/netfilter/nf_conntrack_netlink.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 71a43ed19a0f..96277706b379 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -533,6 +533,7 @@ ctnetlink_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
return -1;
}
+#if defined(CONFIG_NETFILTER_NETLINK_GLUE_CT) || defined(CONFIG_NF_CONNTRACK_EVENTS)
static size_t ctnetlink_proto_size(const struct nf_conn *ct)
{
const struct nf_conntrack_l3proto *l3proto;
@@ -552,6 +553,7 @@ static size_t ctnetlink_proto_size(const struct nf_conn *ct)
return len + len4;
}
+#endif
static inline size_t ctnetlink_acct_size(const struct nf_conn *ct)
{
--
2.11.0
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