Alvaro Herrera be72b9c378 Fix autovacuum work item error handling ... In autovacuum's "work item" processing, a few strings were allocated in the current transaction's memory context, which goes away during error handling; if an error happened during execution of the work item, the pfree() calls to clean up afterwards would try to release already-released memory, possibly leading to a crash. In branch master, this was already fixed by commit 335f3d04e4, so backpatch that to REL_10_STABLE to fix the problem there too. As a secondary problem, verify that the autovacuum worker is connected to the right database for each work item; otherwise some items would be discarded by workers in other databases. Reported-by: Justin Pryzby Discussion: https://postgr.es/m/20171014035732.GB31726@telsasoft.com		2017-10-30 15:52:02 +01:00
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autovacuum.c	Fix autovacuum work item error handling	2017-10-30 15:52:02 +01:00
bgworker.c	Add background worker type	2017-09-29 11:08:24 -04:00
bgwriter.c	Phase 2 of pgindent updates.	2017-06-21 15:19:25 -04:00
checkpointer.c	Make WAL segment size configurable at initdb time.	2017-09-19 22:03:48 -07:00
fork_process.c	Phase 2 of pgindent updates.	2017-06-21 15:19:25 -04:00
Makefile
pgarch.c	Sync process names between ps and pg_stat_activity	2017-09-20 08:59:03 -04:00
pgstat.c	Sync process names between ps and pg_stat_activity	2017-09-20 08:59:03 -04:00
postmaster.c	Replace most usages of ntoh[ls] and hton[sl] with pg_bswap.h.	2017-10-01 15:36:14 -07:00
startup.c	Phase 2 of pgindent updates.	2017-06-21 15:19:25 -04:00
syslogger.c	Sync process names between ps and pg_stat_activity	2017-09-20 08:59:03 -04:00
walwriter.c	Phase 2 of pgindent updates.	2017-06-21 15:19:25 -04:00