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 <[email protected]> Discussion: https://www.postgresql.org/message-id/cajtyswu7epjul1-xrpyeormkmq20m2q22y_srb8pwqg8knq...@mail.gmail.com 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(-)
