diff options
| -rw-r--r-- | net/ipv4/fib_trie.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 4c22e768a5b5..4c80ac0344f4 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1222,6 +1222,17 @@ int fib_table_insert(struct net *net, struct fib_table *tb, new_fa->tb_id = tb->tb_id; new_fa->fa_default = -1; + if (fib_find_alias(&l->leaf, fa->fa_slen, 0, 0, + tb->tb_id, true) == fa) { + enum fib_event_type fib_event; + + fib_event = FIB_EVENT_ENTRY_REPLACE_TMP; + err = call_fib_entry_notifiers(net, fib_event, + key, plen, + new_fa, extack); + if (err) + goto out_free_new_fa; + } err = call_fib_entry_notifiers(net, FIB_EVENT_ENTRY_REPLACE, key, plen, new_fa, |