Fix 'mmap' DSM implementation with allocations larger than 4 GB
authorHeikki Linnakangas <heikki.linnakangas@iki.fi>
Tue, 13 Feb 2024 19:23:41 +0000 (21:23 +0200)
committerHeikki Linnakangas <heikki.linnakangas@iki.fi>
Tue, 13 Feb 2024 19:24:45 +0000 (21:24 +0200)
commitf2f09b825ca5925b1613bb351e7fd3e6f435c8c1
tree74817be60cee6f98f65a6a7f103af0d682fafc71
parentf15d01cb5dbdc44276f82178759586023896a3b7
Fix 'mmap' DSM implementation with allocations larger than 4 GB

Fixes bug #18341. Backpatch to all supported versions.

Discussion: https://www.postgresql.org/message-id/18341-ce16599e7fd6228c@postgresql.org
src/backend/storage/ipc/dsm_impl.c