netfilter: nft_compat: fix wrong target lookup in nft_target_select_ops()

commit 7965ee93 upstream.

The code looks for an already loaded target, and the correct list to search
is nft_target_list, not nft_match_list.
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

net/netfilter/nft_compat.c

@@ -696,7 +696,7 @@ nft_target_select_ops(const struct nft_ctx *ctx,
 	family = ctx->afi->family;
 
 	/* Re-use the existing target if it's already loaded. */
-	list_for_each_entry(nft_target, &nft_match_list, head) {
+	list_for_each_entry(nft_target, &nft_target_list, head) {
 		struct xt_target *target = nft_target->ops.data;
 
 		if (strcmp(target->name, tg_name) == 0 &&