Fix use-after-free with multirange types in CREATE TYPE
The code was freeing the name of the multirange type function stored in
the parse tree but it should not do that. Event triggers could for
example look at such a corrupted parsed tree with a ddl_command_end
event.
Author: Alex Kozhemyakin, Sergey Shinderuk
Reviewed-by: Peter Eisentraut, Michael Paquier
Discussion: https://postgr.es/m/d5042d46-b9cd-6efb-219a-71ed0cf45bc8@postgrespro.ru
Backpatch-through: 14
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/5b0e7fe1d67235a092be1132bc5c97f1d7f29aaf
Modified Files
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src/backend/commands/typecmds.c | 1 -
1 file changed, 1 deletion(-)
