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BUG #17909: CREATE SCHEMA AUTHORIZATION sch CREATE TABLE foo ( id INT ) will coredump - Mailing list pgsql-bugs

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Subject BUG #17909: CREATE SCHEMA AUTHORIZATION sch CREATE TABLE foo ( id INT ) will coredump
Date
Msg-id 17909-f65c12dfc5f0451d@postgresql.org
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Responses Re: BUG #17909: CREATE SCHEMA AUTHORIZATION sch CREATE TABLE foo ( id INT ) will coredump
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The following bug has been logged on the website:

Bug reference:      17909
Logged by:          Song Hongyu
Email address:      hysong0101@163.com
PostgreSQL version: 15.0
Operating system:   centos7
Description:

When we CREATE SCHEMA AUTHORIZATION rolname CREATE TABLE/SEQUENCE/VIEW
sch.obj and sch is not NULL,
the database will coredump.

The reason is in parse_utilcmd.c we will check whether schemaName and
rolname are same or not. The pointer is not checked in strcmp there, so the
database coredump is caused.

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