Add missing check_stack_depth() to some recursive functions

Reported-by: Egor Chindyaskin, Alexander Lakhin
Discussion: https://postgr.es/m/1672760457.940462079%40f306.i.mail.ru

src/backend/catalog/dependency.c

@@ -76,6 +76,7 @@
 #include "commands/trigger.h"
 #include "commands/typecmds.h"
 #include "funcapi.h"
+#include "miscadmin.h"
 #include "nodes/nodeFuncs.h"
 #include "parser/parsetree.h"
 #include "rewrite/rewriteRemove.h"
@@ -524,6 +525,12 @@ findDependentObjects(const ObjectAddress *object,
 	if (stack_address_present_add_flags(object, objflags, stack))
 		return;
 
+	/*
+	 * since this function recurses, it could be driven to stack overflow,
+	 * because of the deep dependency tree, not only due to dependency loops.
+	 */
+	check_stack_depth();
+
 	/*
 	 * It's also possible that the target object has already been completely
 	 * processed and put into targetObjects.  If so, again we just add the

src/backend/catalog/heap.c

@@ -552,6 +552,9 @@ CheckAttributeType(const char *attname,
 	char		att_typtype = get_typtype(atttypid);
 	Oid			att_typelem;
 
+	/* since this function recurses, it could be driven to stack overflow */
+	check_stack_depth();
+
 	if (att_typtype == TYPTYPE_PSEUDO)
 	{
 		/*

src/backend/commands/tablecmds.c

@@ -7035,6 +7035,9 @@ ATExecAddColumn(List **wqueue, AlteredTableInfo *tab, Relation rel,
 	ObjectAddress address;
 	TupleDesc	tupdesc;
 
+	/* since this function recurses, it could be driven to stack overflow */
+	check_stack_depth();
+
 	/* At top level, permission check was done in ATPrepCmd, else do it */
 	if (recursing)
 		ATSimplePermissions((*cmd)->subtype, rel, ATT_TABLE | ATT_FOREIGN_TABLE);
@@ -9083,6 +9086,10 @@ ATExecDropColumn(List **wqueue, Relation rel, const char *colName,
 
 	/* Initialize addrs on the first invocation */
 	Assert(!recursing || addrs != NULL);
+
+	/* since this function recurses, it could be driven to stack overflow */
+	check_stack_depth();
+
 	if (!recursing)
 		addrs = new_object_addresses();
 
@@ -11636,6 +11643,9 @@ ATExecAlterConstrRecurse(Constraint *cmdcon, Relation conrel, Relation tgrel,
 	Oid			refrelid;
 	bool		changed = false;
 
+	/* since this function recurses, it could be driven to stack overflow */
+	check_stack_depth();
+
 	currcon = (Form_pg_constraint) GETSTRUCT(contuple);
 	conoid = currcon->oid;
 	refrelid = currcon->confrelid;
@@ -12716,6 +12726,9 @@ dropconstraint_internal(Relation rel, HeapTuple constraintTup, DropBehavior beha
 	/* Guard against stack overflow due to overly deep inheritance tree. */
 	check_stack_depth();
 
+	/* since this function recurses, it could be driven to stack overflow */
+	check_stack_depth();
+
 	/* At top level, permission check was done in ATPrepCmd, else do it */
 	if (recursing)
 		ATSimplePermissions(AT_DropConstraint, rel, ATT_TABLE | ATT_FOREIGN_TABLE);

src/backend/optimizer/util/clauses.c

@@ -2423,6 +2423,10 @@ static Node *
 eval_const_expressions_mutator(Node *node,
 							   eval_const_expressions_context *context)
 {
+
+	/* since this function recurses, it could be driven to stack overflow */
+	check_stack_depth();
+
 	if (node == NULL)
 		return NULL;
 	switch (nodeTag(node))

src/backend/utils/adt/jsonpath_exec.c

@@ -1674,6 +1674,9 @@ executeBoolItem(JsonPathExecContext *cxt, JsonPathItem *jsp,
 	JsonPathBool res;
 	JsonPathBool res2;
 
+	/* since this function recurses, it could be driven to stack overflow */
+	check_stack_depth();
+
 	if (!canHaveNext && jspHasNext(jsp))
 		elog(ERROR, "boolean jsonpath item cannot have next item");