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Diffstat (limited to 'ipn/ipnlocal/node_backend.go')
-rw-r--r--ipn/ipnlocal/node_backend.go2
1 files changed, 2 insertions, 0 deletions
diff --git a/ipn/ipnlocal/node_backend.go b/ipn/ipnlocal/node_backend.go
index efef57ea4..f3407461c 100644
--- a/ipn/ipnlocal/node_backend.go
+++ b/ipn/ipnlocal/node_backend.go
@@ -117,6 +117,8 @@ func newNodeBackend(ctx context.Context, logf logger.Logf, bus *eventbus.Bus) *n
eventClient: bus.Client("ipnlocal.nodeBackend"),
readyCh: make(chan struct{}),
}
+ syncs.RegisterMutex(&nb.mu, "ipnlocal.nodeBackend.mu")
+
// Default filter blocks everything and logs nothing.
noneFilter := filter.NewAllowNone(logger.Discard, &netipx.IPSet{})
nb.filterAtomic.Store(noneFilter)