core/rawdb: fix data race between Retrieve and Close#20919

Merged

karalabe merged 2 commits intoethereum:masterfrom MariusVanDerWijden:rawdb-race

Apr 14, 2020

+6-4

Commits on Apr 14, 2020

core/rawdb: fixed data race between retrieve and close
MariusVanDerWijden
committed
core/rawdb: use non-atomic load while holding mutex
MariusVanDerWijden
committed