Fix data race in internal/cluster/routingtable/update.go#272
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buraksezer merged 1 commit intoolric-data:masterfrom Sep 22, 2025
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There is a data race between routing tables update go-routines when tests are
ran with `-race` flag:
```
WARNING: DATA RACE
Write at 0x00c00040ec20 by goroutine 298:
github.com/olric-data/olric/internal/cluster/routingtable.(*RoutingTable).updateRoutingTableOnCluster.(*Members).Range.(*RoutingTable).updateRoutingTableOnCluster.func1.func2()
/home/maxim/.local/go/pkg/mod/github.com/olric-data/olric@v0.7.0/internal/cluster/routingtable/update.go:88 +0xeb
golang.org/x/sync/errgroup.(*Group).Go.func1()
/home/maxim/.local/go/pkg/mod/golang.org/x/sync@v0.16.0/errgroup/errgroup.go:93 +0x86
Previous read at 0x00c00040ec20 by goroutine 297:
github.com/olric-data/olric/internal/cluster/routingtable.(*RoutingTable).updateRoutingTableOnCluster.(*Members).Range.(*RoutingTable).updateRoutingTableOnCluster.func1.func2()
/home/maxim/.local/go/pkg/mod/github.com/olric-data/olric@v0.7.0/internal/cluster/routingtable/update.go:88 +0x12f
golang.org/x/sync/errgroup.(*Group).Go.func1()
/home/maxim/.local/go/pkg/mod/golang.org/x/sync@v0.16.0/errgroup/errgroup.go:93 +0x86
```
Same captured `err` variable is shared between several go-routines.
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|
Thank you for your contribution. I'm going to review your previous PRs. @phmx |
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There is a data race between routing tables update go-routines when tests are ran with
-raceflag:Same captured
errvariable is shared between several go-routines.