openldap/db-4.4.20-1.patch
2006-04-27 20:28:17 +00:00

32 lines
1002 B
Diff

Fix a bug that could cause a trap during recovery if multiple
operations that could remove the same extent were recovered. [#14061]
*** qam/qam_files.c.orig 2005-10-20 11:57:12.000000000 -0700
--- qam/qam_files.c 2006-01-27 13:38:38.000000000 -0800
***************
*** 411,416 ****
--- 411,422 ----
DB_APP_DATA, buf, 0, NULL, &real_name)) != 0)
goto err;
#endif
+
+ mpf = array->mpfarray[offset].mpf;
+ /* This extent my already be marked for delete and closed. */
+ if (mpf == NULL)
+ goto err;
+
/*
* The log must be flushed before the file is deleted. We depend on
* the log record of the last delete to recreate the file if we crash.
***************
*** 418,424 ****
if (LOGGING_ON(dbenv) && (ret = __log_flush(dbenv, NULL)) != 0)
goto err;
- mpf = array->mpfarray[offset].mpf;
(void)__memp_set_flags(mpf, DB_MPOOL_UNLINK, 1);
/* Someone could be real slow, let them close it down. */
if (array->mpfarray[offset].pinref != 0)
--- 424,429 ----