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| author | lmanners <lowellmanners@gmail.com> | 2018-05-10 18:23:22 +0200 |
|---|---|---|
| committer | lmanners <lowellmanners@gmail.com> | 2018-06-21 19:24:48 +0200 |
| commit | 793290f940a9af18d4f0292a263d976a066dff65 (patch) | |
| tree | 7301e54c117bac96e57eb7027d2b56e61656a265 /test/functional/feature_pruning.py | |
| parent | 1c582503507b72306be1355738f1d853e499bd15 (diff) | |
| download | bitcoin-793290f940a9af18d4f0292a263d976a066dff65.tar.xz | |
Net: Fixed a race condition when disabling the network.
This change addresses a race condition where setnetworkactive=false wouldn't always disconnect all peers.
Before this change, the following could happen:
1. Thread A -- Begins connecting to a node.
2. Thread B -- Sets kNetworkActive=false and disconnects connected nodes.
3. Thread A -- Finishes connecting and adds node to list of connected nodes.
The node that was connected from Thread A remains connected and active,
even though kNetworkActive=false.
To fix the race, disconnections when kNetworkActive=false are now handled in the main network loop.
fixes #13038
Diffstat (limited to 'test/functional/feature_pruning.py')
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