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gossipd: remove zombie spam cupdate when resurrecting

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Changelog-Fixed: gossip_store is no longer corrupted when resurrecting channels
This commit is contained in:
Alex Myers
2023-03-03 08:30:40 -06:00
committed by Alex Myers
parent 538a8d5c57
commit 8c3baa98cf
1 changed files with 6 additions and 1 deletions
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7
gossipd/routing.c
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@@ -1546,10 +1546,15 @@ bool routing_add_channel_update(struct routing_state *rstate,
/* FIXME: Handle spam case probably needs a helper f'n */
zombie_update[0] = gossip_store_get(tmpctx, rstate->gs,
chan->half[!direction].bcast.index);
if (chan->half[!direction].bcast.index != chan->half[!direction].rgraph.index)
if (chan->half[!direction].bcast.index != chan->half[!direction].rgraph.index) {
/* Don't forget the spam channel_update */
zombie_update[1] = gossip_store_get(tmpctx, rstate->gs,
chan->half[!direction].rgraph.index);
gossip_store_delete(rstate->gs, &chan->half[!direction].rgraph,
is_chan_public(chan)
? WIRE_CHANNEL_UPDATE
: WIRE_GOSSIP_STORE_PRIVATE_UPDATE);
}
gossip_store_delete(rstate->gs, &chan->half[!direction].bcast,
is_chan_public(chan)
? WIRE_CHANNEL_UPDATE