netlink: statify __netlink_gen_data()

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/src/netlink.c b/src/netlink.c
index 2ede25b9ce9df5c216d97d44ef5ccc860cdef641..db92f35065034052eea63c7bd9f4c8753a93c515 100644 (file)
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -97,8 +97,8 @@ struct nftnl_expr *alloc_nft_expr(const char *name)
        return nle;
 }
 
-void __netlink_gen_data(const struct expr *expr,
-                       struct nft_data_linearize *data, bool expand);
+static void __netlink_gen_data(const struct expr *expr,
+                              struct nft_data_linearize *data, bool expand);
 
 struct nftnl_set_elem *alloc_nftnl_setelem(const struct expr *set,
                                           const struct expr *expr)
@@ -430,8 +430,8 @@ static void netlink_gen_prefix(const struct expr *expr,
        nld->len = len;
 }
 
-void __netlink_gen_data(const struct expr *expr,
-                       struct nft_data_linearize *data, bool expand)
+static void __netlink_gen_data(const struct expr *expr,
+                              struct nft_data_linearize *data, bool expand)
 {
        switch (expr->etype) {
        case EXPR_VALUE: