[IPV4]: Fix error handling for fib_insert_node call

[mirror_ubuntu-jammy-kernel.git] / net / ipv4 / fib_trie.c

diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 1cb65305e1029b9bd47de0f041a469f098cb550f..23fb9d9768e369ecc0093805add00cf3f251a158 100644 (file)
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1252,8 +1252,8 @@ fn_trie_insert(struct fib_table *tb, struct rtmsg *r, struct kern_rta *rta,
         */
 
        if (!fa_head) {
-               fa_head = fib_insert_node(t, &err, key, plen);
                err = 0;
+               fa_head = fib_insert_node(t, &err, key, plen);
                if (err)
                        goto out_free_new_fa;
        }