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Use PostmasterRandom(), not random(), for DSM control segment ID.

author Robert Haas <rhaas@postgresql.org>

2016年9月20日 16:24:44 +0000 (12:24 -0400)

committer Robert Haas <rhaas@postgresql.org>

2016年9月20日 16:26:29 +0000 (12:26 -0400)

commit 470d886c32efafa1b068b5ca48afafc2198c68d4

tree 7f6c3226afde1bcee03e53a9f970438e4e2c373a tree

parent 419113dfdc4c729f6c763cc30a9b02ee68a7da94 commit | diff

Use PostmasterRandom(), not random(), for DSM control segment ID.

Otherwise, every startup gets the same "random" value, which is
definitely not what was intended.

src/backend/postmaster/postmaster.c diff | blob | blame | history

src/backend/storage/ipc/dsm.c diff | blob | blame | history

src/include/postmaster/postmaster.h diff | blob | blame | history

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