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Enforce CKR cache size more strongly

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Neil Alexander 2018-12-10 22:30:31 +00:00
parent 65e34bbbab
commit 90ace46587
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1 changed files with 3 additions and 3 deletions
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src/yggdrasil/ckr.go
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@ -244,11 +244,11 @@ func (c *cryptokey) getPublicKeyForAddress(addr address, addrlen int) (boxPubKey
// Check if the routing cache is above a certain size, if it is evict
// a random entry so we can make room for this one. We take advantage
// of the fact that the iteration order is random here
if len(*routingcache) > 1024 {
for k := range *routingcache {
delete(*routingcache, k)
for k := range *routingcache {
if len(*routingcache) < 1024 {
break
}
delete(*routingcache, k)
}
// Cache the entry for future packets to get a faster lookup