[iptables PATCH v3 08/21] nft: Simplify nft_rule_insert() a bit

[Phil Sutter]

Fetch rule list right on top instead of in each branch separately.

Signed-off-by: Phil Sutter <p...@nwl.cc>
---
 iptables/nft.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/iptables/nft.c b/iptables/nft.c
index b7ca6b4de51c6..09308d6757b54 100644
--- a/iptables/nft.c
+++ b/iptables/nft.c
@@ -2091,8 +2091,8 @@ nft_rule_add(struct nft_handle *h, const char *chain,
 int nft_rule_insert(struct nft_handle *h, const char *chain,
                    const char *table, void *data, int rulenum, bool verbose)
 {
+       struct nftnl_rule_list *list = nft_rule_list_get(h);
        struct nftnl_rule *r, *new_rule;
-       struct nftnl_rule_list *list;
        uint64_t handle = 0;
 
        /* If built-in chains don't exist for this table, create them */
@@ -2102,7 +2102,6 @@ int nft_rule_insert(struct nft_handle *h, const char 
*chain,
        nft_fn = nft_rule_insert;
 
        if (rulenum > 0) {
-               list = nft_rule_list_get(h);
                if (list == NULL)
                        goto err;
 
@@ -2123,8 +2122,6 @@ int nft_rule_insert(struct nft_handle *h, const char 
*chain,
 
                handle = nftnl_rule_get_u64(r, NFTNL_RULE_HANDLE);
                DEBUGP("adding after rule handle %"PRIu64"\n", handle);
-       } else {
-               nft_rule_list_get(h);
        }
 
        new_rule = nft_rule_add(h, chain, table, data, handle, verbose);
-- 
2.19.0