pgsql: Fix size check in statext_dependencies_deserialize()

Started by Michael Paquier2 months ago1 messagescomitters

michael@paquier.xyz

2 months ago

Fix size check in statext_dependencies_deserialize()

The check for the minimum expected bytea size of a MVDependencies object
was using SizeOfItem() for its calculation. This macro uses the number
of attributes in a single dependency.

This minimum size calculation should be based on MinSizeOfItems(), that
computes the minimum expected size as the header plus the
minimally-sized number of dependency items.

Oversight in d08c44f7a4ec.

Author: Ilia Evdokimov <ilya.evdokimov@tantorlabs.com>
Discussion: /messages/by-id/4b8d299d-2505-4c30-bf80-0f697410db35@tantorlabs.com
Backpatch-through: 14

Branch
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REL_16_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/0445c7667e3c45eb8c3bafa4bb0ffbdc090d75e9

Modified Files
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src/backend/statistics/dependencies.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)