| From: | Ranier Vilela <ranier(dot)vf(at)gmail(dot)com> |
|---|---|
| To: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, melanieplageman(at)gmail(dot)com, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
| Subject: | Re: shared-memory based stats collector |
| Date: | 2022-04-08 11:49:48 |
| Message-ID: | CAEudQArm=JW+C3DiYcHiToafcktYyxOCP+LLS07e3f8QgX0BYw@mail.gmail.com |
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| Lists: | pgsql-hackers |
Hi,
Per Coverity.
pgstat_reset_entry does not check if lock it was really blocked.
I think if shared_stat_reset_contents is called without lock,
is it an issue not?
regards,
Ranier Vilela
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-avoid-reset-stats-without-lock.patch | application/octet-stream | 687 bytes |
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