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 19:25:48 +0000 (21:25 +0200)
commite923756925d37ac2dae0b353c12b1f31a6898824
tree6bf205eec26aea772d0325f4671e5bbe90daf873
parent077dec8b6c19152fb3f200610a89c5f71e4045ee
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