From a31216200bdee2c04b3fb3ae5e26607674715c8a Mon Sep 17 00:00:00 2001
From: Rickard Green <rickard@erlang.org>
Date: Wed, 5 Sep 2018 16:04:51 +0200
Subject: Prevent inconsistent node lists

If net_kernel "forgets" to abort a connection (as it currently might),
the garbage collection of a distribution entry could cause node lists
to enter an inconsistent state.
---
 erts/emulator/beam/dist.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'erts/emulator/beam/dist.c')

diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index 70474898b2..16c4d689a5 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -3628,6 +3628,12 @@ static Sint abort_connection(DistEntry* dep, Uint32 conn_id)
     return 0;
 }
 
+Sint
+erts_abort_connection(DistEntry *dep, Uint32 conn_id)
+{
+    return abort_connection(dep, conn_id);
+}
+
 BIF_RETTYPE erts_internal_abort_connection_2(BIF_ALIST_2)
 {
     DistEntry* dep;
-- 
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