beta testing - pg_upgrade bug fix - double free

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Cc: Bruce Momjian <bruce(at)momjian(dot)us>
Subject: beta testing - pg_upgrade bug fix - double free
Date: 2010-05-22 02:11:34
Message-ID: AANLkTikUK0Ku9Tcwc_9i9GTecd2_dxMEbVyFbPgHpph2@mail.gmail.com
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Hello

it fixes bug

pg_upgrade(13359) malloc: *** error for object 0x801600:
non-page-aligned, non-allocated pointer being freed
*** set a breakpoint in malloc_error_break to debug

arget 03:31 /usr/local/src/postgresql/contrib/pg_upgrade git diff .
diff --git a/contrib/pg_upgrade/check.c b/contrib/pg_upgrade/check.c
index 31f12fb..f989229 100644
--- a/contrib/pg_upgrade/check.c
+++ b/contrib/pg_upgrade/check.c
@@ -154,7 +154,6 @@ issue_warnings(migratorContext *ctx, char
*sequence_script_file_name)
ctx->new.bindir,
ctx->new.port, sequence_script_file_name,
ctx->logfile);
unlink(sequence_script_file_name);
- pg_free(sequence_script_file_name);
check_ok(ctx);
}

by Jan Matousek

Regards

Pavel

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