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pgsql: Fix use of free in walsender error handling after a sysid mismat

From:	Heikki Linnakangas <heikki(dot)linnakangas(at)iki(dot)fi>
To:	pgsql-committers(at)postgresql(dot)org
Subject:	pgsql: Fix use of free in walsender error handling after a sysid mismat
Date:	2014-05-06 12:18:34
Message-ID:	E1WheKQ-0004wJ-1h@gemulon.postgresql.org
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Fix use of free in walsender error handling after a sysid mismatch.

Found via valgrind. The bug exists since the introduction of the walsender,
so backpatch to 9.0.

Andres Freund

Branch
------
REL9_2_STABLE

Modified Files
--------------
src/backend/replication/libpqwalreceiver/libpqwalreceiver.c | 1 +
1 file changed, 1 insertion(+)

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