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gossipd: tighter correctness checks during gossip_store load.

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We shouldn't be loading old timestamps, either.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2019-06-20 12:26:52 +09:30
parent fc27250f80
commit 8ce3b86aa5
1 changed files with 4 additions and 3 deletions
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7
gossipd/routing.c
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@@ -2163,8 +2163,8 @@ bool routing_add_node_announcement(struct routing_state *rstate,
&node_id));
return false;
} else if (timestamp <= pna->timestamp)
/* Ignore old ones: they're OK though. */
return true;
/* Ignore old ones: they're OK (unless from store). */
return index == 0;
SUPERVERBOSE("Deferring node_announcement for node %s",
type_to_string(tmpctx, struct node_id, &node_id));
@@ -2184,7 +2184,8 @@ bool routing_add_node_announcement(struct routing_state *rstate,
}
if (node->bcast.index && node->bcast.timestamp >= timestamp) {
SUPERVERBOSE("Ignoring node announcement, it's outdated.");
return true;
/* OK unless we're loading from store */
return index == 0;
}
/* Harmless if it was never added */