Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commit922e15c

Browse files
committed
Fix use-after-free with multirange types in CREATE TYPE
The code was freeing the name of the multirange type function stored inthe parse tree but it should not do that. Event triggers could forexample look at such a corrupted parsed tree with a ddl_command_endevent.Author: Alex Kozhemyakin, Sergey ShinderukReviewed-by: Peter Eisentraut, Michael PaquierDiscussion:https://postgr.es/m/d5042d46-b9cd-6efb-219a-71ed0cf45bc8@postgrespro.ruBackpatch-through: 14
1 parentf4e1c88 commit922e15c

File tree

1 file changed

+0
-1
lines changed

1 file changed

+0
-1
lines changed

‎src/backend/commands/typecmds.c

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1722,7 +1722,6 @@ DefineRange(CreateRangeStmt *stmt)
17221722
/* Create cast from the range type to its multirange type */
17231723
CastCreate(typoid,multirangeOid,castFuncOid,'e','f',DEPENDENCY_INTERNAL);
17241724

1725-
pfree(multirangeTypeName);
17261725
pfree(multirangeArrayName);
17271726

17281727
returnaddress;

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp