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gossip: Avoid integer count overflow in gossip_store
Signed-off-by: Christian Decker <decker.christian@gmail.com>
ppa-0.6.1
Christian Decker
7 years ago
No known key found for this signature in database
GPG Key ID: 1416D83DC4F0E86D
1 changed files with
1 additions and
5 deletions
-
gossipd/gossip_store.c
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@ -16,7 +16,6 @@ |
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#define GOSSIP_STORE_FILENAME "gossip_store" |
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#define GOSSIP_STORE_TEMP_FILENAME "gossip_store.tmp" |
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#define MAX_COUNT_TO_STALE_RATE 10 |
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static u8 gossip_store_version = 0x02; |
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struct gossip_store { |
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@ -219,8 +218,6 @@ disable: |
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void gossip_store_add(struct gossip_store *gs, const u8 *gossip_msg) |
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{ |
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size_t stale; |
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/* Only give error message once. */ |
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if (gs->fd == -1) |
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return; |
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@ -232,8 +229,7 @@ void gossip_store_add(struct gossip_store *gs, const u8 *gossip_msg) |
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} |
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gs->count++; |
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stale = gs->count - gs->broadcast->count; |
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if (gs->count >= 100 && stale * MAX_COUNT_TO_STALE_RATE > gs->count && |
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if (gs->count >= 1000 && gs->count > gs->broadcast->count * 1.25 && |
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!gs->disable_compaction) |
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gossip_store_compact(gs); |
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} |
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