Re: postgres_fdw uninterruptible during connection establishment / ProcSignalBarrier - Mailing list pgsql-hackers

On Mon, Jan 30, 2023 at 11:49:37AM -0800, Andres Freund wrote:
> Why don't the dblink tests catch this?  Any chance you or Robins could prepare
> a patch with fix and test, given that you know how to trigger this?

It's trivially reproducible by calling 1-argument dblink_connect() multiple
times and then calling dblink_disconnect().  Here's a patch.

-- 
Nathan Bossart
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