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pgsql: Replace fixed-size, too-short array with a palloc'd one. - Mailing list pgsql-committers

From Noah Misch
Subject pgsql: Replace fixed-size, too-short array with a palloc'd one.
Date
Msg-id E1wtQFr-00000000yCC-0Vg3@gemulon.postgresql.org
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Replace fixed-size, too-short array with a palloc'd one.

MatchNamedCall's arggiven array was declared FUNC_MAX_ARGS long,
but we may actually use up to pronallargs elements, and that can
be more than FUNC_MAX_ARGS if the function has OUT arguments
(cf. ProcedureCreate).  Convert it to a palloc'd array.

Reported-by: Zheng Yu <zheng@depthfirst.com>
Reported-by: ylwangtju <ylwangtju@qq.com>
Author: Tom Lane <tgl@sss.pgh.pa.us>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com>
Backpatch-through: 14
Security: CVE-2026-14679

Branch
------
REL_17_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/797e3cc4c41b70eea75f4063713988c09edf6007
Author: Tom Lane <tgl@sss.pgh.pa.us>

Modified Files
--------------
src/backend/catalog/namespace.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

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