Fix cross-version compatibility checks of pg_verify_checksums
pg_verify_checksums performs a read of the control file, and the data it
fetches should be from a data folder compatible with the major version
of Postgres the binary has been compiled with, but we never actually
checked that compatibility.
Reported-by: Sergei Kornilov
Author: Michael Paquier
Reviewed-by: Sergei Kornilov
Discussion: https://postgr.es/m/155231347133.16480.11453587097036807558.pgcf@coridan.postgresql.org
Backpatch-through: 11
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/c9ae7f704c6772a99a456ed50d226c1fdf23f6d7
Modified Files
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src/bin/pg_verify_checksums/pg_verify_checksums.c | 7 +++++++
1 file changed, 7 insertions(+)