Don't use context to close bitswap

Use just the Close

Signed-off-by: Jakub Sztandera <kubuxu@protocol.ai>

node/modules/chain.go

@@ -38,7 +38,9 @@ func ChainExchange(mctx helpers.MetricsCtx, lc fx.Lifecycle, host host.Host, rt
 	// (so bitswap uses /chain/ipfs/bitswap/1.0.0 internally for chain sync stuff)
 	bitswapNetwork := network.NewFromIpfsHost(host, rt, network.Prefix("/chain"))
 	bitswapOptions := []bitswap.Option{bitswap.ProvideEnabled(false)}
-	exch := bitswap.New(helpers.LifecycleCtx(mctx, lc), bitswapNetwork, bs, bitswapOptions...)
+
+	// Use just exch.Close(), closing the context is not needed
+	exch := bitswap.New(mctx, bitswapNetwork, bs, bitswapOptions...)
 	lc.Append(fx.Hook{
 		OnStop: func(ctx context.Context) error {
 			return exch.Close()

node/modules/storageminer.go

@@ -275,13 +275,14 @@ func StagingDAG(mctx helpers.MetricsCtx, lc fx.Lifecycle, ibs dtypes.StagingBloc
 
 	bitswapNetwork := network.NewFromIpfsHost(h, rt)
 	bitswapOptions := []bitswap.Option{bitswap.ProvideEnabled(false)}
-	exch := bitswap.New(helpers.LifecycleCtx(mctx, lc), bitswapNetwork, ibs, bitswapOptions...)
+	exch := bitswap.New(mctx, bitswapNetwork, ibs, bitswapOptions...)
 
 	bsvc := blockservice.New(ibs, exch)
 	dag := merkledag.NewDAGService(bsvc)
 
 	lc.Append(fx.Hook{
 		OnStop: func(_ context.Context) error {
+			// blockservice closes the exchange
 			return bsvc.Close()
 		},
 	})