Add stack depth check to QueueFKConstraintValidation(). QueueFKConstraintValidation() recurses through the partition hierarchy to queue child constraint validations and to mark child rows as validated. With a sufficiently deep partition tree, this can result in a stack-overflow crash. Defend against that as we do elsewhere.
Bug: #19482 Reported-by: Alexander Lakhin <[email protected]> Author: Ayush Tiwari <[email protected]> Reviewed-by: Tom Lane <[email protected]> Discussion: https://postgr.es/m/[email protected] Backpatch-through: 18 Branch ------ REL_18_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/0480d84ee35f386d3d78b58488303f9f6ba1b4c2 Modified Files -------------- src/backend/commands/tablecmds.c | 3 +++ 1 file changed, 3 insertions(+)
