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Replace max_expr_depth parameter with a max_stack_depth parameter that

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is measured in kilobytes and checked against actual physical execution
stack depth, as per my proposal of 30-Dec.  This gives us a fairly
bulletproof defense against crashing due to runaway recursive functions.
This commit is contained in:
Tom Lane
2004-03-24 22:40:29 +00:00
parent a09b9a36d3
commit 8899a2aba9
13 changed files with 157 additions and 79 deletions
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7
src/include/pg_config_manual.h
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@ -6,7 +6,7 @@
* for developers. If you edit any of these, be sure to do a *full*
* rebuild (and an initdb if noted).
*
* $PostgreSQL: pgsql/src/include/pg_config_manual.h,v 1.11 2004/03/12 00:25:40 neilc Exp $
* $PostgreSQL: pgsql/src/include/pg_config_manual.h,v 1.12 2004/03/24 22:40:29 tgl Exp $
*------------------------------------------------------------------------
*/
@ -112,11 +112,6 @@
*/
#define MAXPGPATH 1024
/*
* DEFAULT_MAX_EXPR_DEPTH: default value of max_expr_depth SET variable.
*/
#define DEFAULT_MAX_EXPR_DEPTH 10000
/*
* PG_SOMAXCONN: maximum accept-queue length limit passed to
* listen(2). You'd think we should use SOMAXCONN from