pg_upgrade: Check version of target cluster binaries

Peter Eisentraut <peter@eisentraut.org>

Commit: f06b1c598254f8adb2b7f51d6a7685618a7fb121
Author: Peter Eisentraut <peter@eisentraut.org>
Date: 2021-03-03T08:45:56Z
Releases: 14.0
pg_upgrade: Check version of target cluster binaries

This expands the binary validation in pg_upgrade with a version
check per binary to ensure that the target cluster installation
only contains binaries from the target version.

In order to reduce duplication, validate_exec is exported from
port.h and the local copy in pg_upgrade is removed.

Author: Daniel Gustafsson <daniel@yesql.se>
Discussion: https://www.postgresql.org/message-id/flat/9328.1552952117@sss.pgh.pa.us

Files

PathChange+/−
src/bin/pg_upgrade/exec.c modified +36 −52
src/common/exec.c modified +1 −2
src/include/port.h modified +1 −0

Discussion