[release-3.5] testing: fix TestOpenWithMaxIndex cleanup #14440
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A WAL object was closed by defer, however the WAL was rewritten afterwards, so defer closed already closed WAL but not the new one. It caused a data race between writing file and cleaning up a temporary test directory, which led to a non-deterministic bug. Fixes etcd-io#14332 Signed-off-by: Vladimir Sokolov <vsvastey@gmail.com>
ahrtr
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Sep 8, 2022
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Backport #14421 to v3.5 fixing #14332
A WAL object was closed by defer, however the WAL was rewritten afterwards, so defer closed already closed WAL but not the new one. It caused a data race between writing file and cleaning up a temporary test directory, which led to a non-deterministic bug.
Fixes #14332