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pgsql: Fix registering shmem callbacks in single-user mode 2+ messages / 1 participants [nested] [flat]
* pgsql: Fix registering shmem callbacks in single-user mode @ 2026-08-26 10:01 Heikki Linnakangas <heikki.linnakangas@iki.fi> 0 siblings, 0 replies; 2+ messages in thread From: Heikki Linnakangas @ 2026-08-26 10:01 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Fix registering shmem callbacks in single-user mode RegisterShmemCallbacks() should not be called from the postmaster process after postmaster startup. Add an assertion for that, and fix the check for whether it's being called for "after startup" allocations to take single-user mode into account. Author: Ayush Tiwari <ayushtiwari.slg01@gmail.com> Discussion: https://www.postgresql.org/message-id/CAJTYsWU7epjUL1-xrpYeOrmkmq20M2Q22Y_SRb8PWQG8KNQyDw@mail.gmail... Backpatch-through: 19 Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/edc095a2652971d6b2a95082c22dbdf34fc01d30 Modified Files -------------- src/backend/storage/ipc/shmem.c | 10 ++++++++-- .../modules/test_shmem/t/001_late_shmem_alloc.pl | 22 ++++++++++++++++++++++ 2 files changed, 30 insertions(+), 2 deletions(-) ^ permalink raw reply [nested|flat] 2+ messages in thread
* pgsql: Fix registering shmem callbacks in single-user mode @ 2026-08-26 10:01 Heikki Linnakangas <heikki.linnakangas@iki.fi> 0 siblings, 0 replies; 2+ messages in thread From: Heikki Linnakangas @ 2026-08-26 10:01 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org Fix registering shmem callbacks in single-user mode RegisterShmemCallbacks() should not be called from the postmaster process after postmaster startup. Add an assertion for that, and fix the check for whether it's being called for "after startup" allocations to take single-user mode into account. Author: Ayush Tiwari <ayushtiwari.slg01@gmail.com> Discussion: https://www.postgresql.org/message-id/CAJTYsWU7epjUL1-xrpYeOrmkmq20M2Q22Y_SRb8PWQG8KNQyDw@mail.gmail... Backpatch-through: 19 Branch ------ REL_19_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/b259ece92a951e799d8ace7a865d6269cc1cdd71 Modified Files -------------- src/backend/storage/ipc/shmem.c | 10 ++++++++-- .../modules/test_shmem/t/001_late_shmem_alloc.pl | 22 ++++++++++++++++++++++ 2 files changed, 30 insertions(+), 2 deletions(-) ^ permalink raw reply [nested|flat] 2+ messages in thread
end of thread, other threads:[~2026-08-26 10:01 UTC | newest] Thread overview: 2+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2026-08-26 10:01 pgsql: Fix registering shmem callbacks in single-user mode Heikki Linnakangas <heikki.linnakangas@iki.fi> 2026-08-26 10:01 pgsql: Fix registering shmem callbacks in single-user mode Heikki Linnakangas <heikki.linnakangas@iki.fi>
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