]> git.ipfire.org Git - thirdparty/postgresql.git/commit
projects / thirdparty / postgresql.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 79d3ac7) | patch
Fix calculation of how much shared memory is required to store a TOC.
authorFujii Masao <fujii@postgresql.org>
Fri, 15 Jan 2021 03:44:17 +0000 (12:44 +0900)
committerFujii Masao <fujii@postgresql.org>
Fri, 15 Jan 2021 03:45:25 +0000 (12:45 +0900)
commit60369db86f6cc9432626df5a5ccdd9eb3338798e
treed5e3188aa75e2f1285c44510d4ad58077faff353tree | snapshot
parent79d3ac72f690b45e2b278be746f858a1f6311310commit | diff
Fix calculation of how much shared memory is required to store a TOC.

Commit ac883ac453 refactored shm_toc_estimate() but changed its calculation
of shared memory size for TOC incorrectly. Previously this could cause too
large memory to be allocated.

Back-patch to v11 where the bug was introduced.

Author: Takayuki Tsunakawa
Discussion: https://postgr.es/m/TYAPR01MB2990BFB73170E2C4921E2C4DFEA80@TYAPR01MB2990.jpnprd01.prod.outlook.com
src/backend/storage/ipc/shm_toc.c diff | blob | blame | history
Mirror of https://git.postgresql.org/git/postgresql.git