Thomas Munro a722252ef1 Back-patch b1ffe3ff into REL_13_STABLE. ... This is a cherry pick of 4c8e00ae from the 14 branch into the 13 branch. It avoids an assertion failure when ForwardSyncRequest() tries to allocate memory while trying to compact the queue, if run in a critical section. RelationTruncate() gained a critical section in 38c579b0, and could fail in that way in the 13 branch. b1ffe3ff originally fixed the same problem with TruncateMultiXact(), but for that case it only needed to go back as far as 14, where SLRUs started using the sync request queue. It also fixed a related deadlock risk that doesn't apply in this case (this case doesn't wait), but it might exist in theory and it doesn't hurt to keep the code the same as later branches. Author: Heikki Linnakangas <heikki.linnakangas@iki.fi> (original commit) Reviewed-by: Michael Paquier <michael@paquier.xyz> (in this new context) Reported-by: Yura Sokolov <y.sokolov@postgrespro.ru> Discussion: https://postgr.es/m/f98aaa79-80b5-47c9-832a-31416a3a528b%40postgrespro.ru		2025-01-09 10:14:11 +13:00
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backend	Back-patch b1ffe3ff into REL_13_STABLE.	2025-01-09 10:14:11 +13:00
bin	pgbench: fix misprocessing of some nested \if constructs.	2024-12-15 14:14:15 -05:00
common	Fix overread in JSON parsing errors for incomplete byte sequences	2024-05-09 12:45:51 +09:00
fe_utils	Clean up assorted failures under clang's -fsanitize=undefined checks.	2022-03-03 18:13:24 -05:00
include	Restore smgrtruncate() prototype in back-branches.	2025-01-08 10:48:57 +13:00
interfaces	Fix broken list-munging in ecpg's remove_variables().	2024-12-01 14:15:37 -05:00
makefiles	Remove libpq.rc, use win32ver.rc for libpq	2020-01-15 15:06:12 +01:00
pl	Add support for Tcl 9	2024-11-25 13:11:49 +01:00
port	Fix lstat() for broken junction points on Windows.	2024-11-08 09:46:39 +10:30
template	On NetBSD, force dynamic symbol resolution at postmaster start.	2022-08-30 17:29:08 -04:00
test	In REASSIGN OWNED of a database, lock the tuple as mandated.	2024-12-28 07:16:27 -08:00
timezone	Update time zone data files to tzdata release 2024b.	2024-10-29 11:50:10 -04:00
tools	Skip SectionMemoryManager.h in cpluspluscheck.	2024-11-28 15:48:52 +13:00
tutorial	Doc: sync src/tutorial/basics.source with SGML documentation.	2022-11-19 13:09:14 -05:00
.gitignore
DEVELOPERS
Makefile	Fix partial-build problems introduced by having more generated headers.	2018-04-09 16:42:10 -04:00
Makefile.global.in	Suppress macOS warnings about duplicate libraries in link commands.	2023-09-29 14:07:30 -04:00
Makefile.shlib	Stop using "-multiply_defined suppress" on macOS.	2023-09-26 21:06:21 -04:00
nls-global.mk	NLS: Fix backend gettext triggers	2019-09-23 09:04:20 +02:00