diff options
Diffstat (limited to 'lib/kernel/src/net_kernel.erl')
| -rw-r--r-- | lib/kernel/src/net_kernel.erl | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/kernel/src/net_kernel.erl b/lib/kernel/src/net_kernel.erl index 4915193196..83d3b4b5e1 100644 --- a/lib/kernel/src/net_kernel.erl +++ b/lib/kernel/src/net_kernel.erl @@ -1126,14 +1126,22 @@ do_disconnect(Node, State) -> {false, State} end. - disconnect_pid(Pid, State) -> exit(Pid, disconnect), + + %% This code used to only use exit + recv 'EXIT' to sync, + %% but since OTP-22 links are no longer broken atomically + %% so the exit message below can arrive before any remaining + %% exit messages have killed the distribution port + Ref = erlang:monitor(process, Pid), %% Sync wait for connection to die!!! receive - {'EXIT',Pid,Reason} -> - {_,State1} = handle_exit(Pid, Reason, State), - {true, State1} + {'DOWN',Ref,_,_,_} -> + receive + {'EXIT',Pid,Reason} -> + {_,State1} = handle_exit(Pid, Reason, State), + {true, State1} + end end. %% |