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funding: add missing mutex around activeReservations

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Johan T. Halseth 2018-02-28 23:29:49 +01:00
parent 7ea9e7cf4c
commit 7252dbd934
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1 changed files with 3 additions and 0 deletions
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fundingmanager.go
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@ -835,12 +835,15 @@ func (f *fundingManager) handleFundingOpen(fmsg *fundingOpenMsg) {
// TODO(roasbeef): modify to only accept a _single_ pending channel per
// block unless white listed
f.resMtx.RLock()
if len(f.activeReservations[peerIDKey]) >= cfg.MaxPendingChannels {
f.resMtx.RUnlock()
f.failFundingFlow(
fmsg.peerAddress.IdentityKey, fmsg.msg.PendingChannelID,
lnwire.ErrMaxPendingChannels)
return
}
f.resMtx.RUnlock()
// We'll also reject any requests to create channels until we're fully
// synced to the network as we won't be able to properly validate the