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Another WaitEventSet resource leakage in back branches - Mailing list pgsql-hackers

From	Etsuro Fujita
Subject	Another WaitEventSet resource leakage in back branches
Date	March 22 15:15:45
Msg-id	CAPmGK16MqdDoD8oatp8SQWaEa4vS3nfQqDN_Sj9YRuu5J3Lj9g@mail.gmail.com Whole thread Raw
Responses	Re: Another WaitEventSet resource leakage in back branches Re: Another WaitEventSet resource leakage in back branches
List	pgsql-hackers

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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

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fix-another-WaitEventSet-resource-leakage.patch

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From: Etsuro Fujita
Date: 22 March, 15:09:08
Subject: Re: ExecAppendAsyncEventWait() in REL_14_STABLE can corrupt PG_exception_stack

From: Ajin Cherian
Date: 22 March, 15:24:43
Subject: Re: Introduce XID age and inactive timeout based replication slot invalidation

Another WaitEventSet resource leakage in back branches - Mailing list pgsql-hackers

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