Re: errno clobbering in reorderbuffer - Mailing list pgsql-hackers

From Andres Freund
Subject Re: errno clobbering in reorderbuffer
Date
Msg-id CA4EF398-5F34-407B-99C8-CF0DBAFE1E36@anarazel.de
Whole thread Raw
In response to Re: errno clobbering in reorderbuffer  (Alvaro Herrera <alvherre@2ndquadrant.com>)
Responses Re: errno clobbering in reorderbuffer  (Alvaro Herrera <alvherre@2ndquadrant.com>)
List pgsql-hackers

On August 18, 2016 7:21:03 PM PDT, Alvaro Herrera <alvherre@2ndquadrant.com> wrote:
>Andres Freund wrote:
>> On 2016-08-18 19:06:02 -0300, Alvaro Herrera wrote:
>> > While researching a customer issue with BDR I noticed that one
>ereport()
>> > call happens after clobbering errno, leading to the wrong strerror
>being
>> > reported.  This patch fixes it by saving before calling
>> > CloseTransientFile and restoring afterwards.
>> > 
>> > I also threw in a missing errcode I noticed while looking for
>similar
>> > problems in the same file.
>> > 
>> > This is to backpatch to 9.4.
>> 
>> Makes sense - you're doing that or shall I?
>
>I am, if you don't mind.

Not at all, thanks.
-- 
Sent from my Android device with K-9 Mail. Please excuse my brevity.



pgsql-hackers by date:

Previous
From: Alvaro Herrera
Date:
Subject: Re: errno clobbering in reorderbuffer
Next
From: amul sul
Date:
Subject: Re: Bug in to_timestamp().