Hi, While working on [1], I noticed $SUBJECT: WaitLatchOrSocket in back branches is ignoring the possibility of failing partway through, too. I added a PG_FAINALLY block to that function, like commit 555276f85. Patch attached.
Best regards, Etsuro Fujita [1] https://www.postgresql.org/message-id/CAPmGK15DF6EE7O6hTLbe5-fHvPDwEx9vm-BOCN3dsKOjZCo7bw%40mail.gmail.com
fix-another-WaitEventSet-resource-leakage.patch
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