+++ /dev/null
-Submitted By: Dan Nicholson <dnicholson AT linuxfromscratch DOT org>
-Date: 2006-09-02
-Initial Package Version: 4.4.20
-Origin: Upstream - http://www.sleepycat.com/update/4.4.20/patch.4.4.20.html
-Description: Bug fixes provided by the developer. Contains patches 1-4.
-
-diff -pNur db-4.4.20.orig/db/db_cam.c db-4.4.20/db/db_cam.c
---- db-4.4.20.orig/db/db_cam.c 2006-01-10 16:19:21.000000000 +0000
-+++ db-4.4.20/db/db_cam.c 2006-08-03 14:31:20.220319610 +0000
-@@ -579,11 +579,12 @@ __db_c_get(dbc_arg, key, data, flags)
- flags == DB_NEXT || flags == DB_NEXT_DUP || flags == DB_PREV)) {
- if (tmp_rmw && (ret = dbc_arg->c_am_writelock(dbc_arg)) != 0)
- return (ret);
-- if ((ret = __db_c_idup(cp->opd, &opd, DB_POSITION)) != 0)
-+ if (F_ISSET(dbc_arg, DBC_TRANSIENT))
-+ opd = cp->opd;
-+ else if ((ret = __db_c_idup(cp->opd, &opd, DB_POSITION)) != 0)
- return (ret);
-
-- switch (ret =
-- opd->c_am_get(opd, key, data, flags, NULL)) {
-+ switch (ret = opd->c_am_get(opd, key, data, flags, NULL)) {
- case 0:
- goto done;
- case DB_NOTFOUND:
-@@ -596,12 +597,18 @@ __db_c_get(dbc_arg, key, data, flags)
- if ((ret = __db_c_close(opd)) != 0)
- goto err;
- opd = NULL;
-+ if (F_ISSET(dbc_arg, DBC_TRANSIENT))
-+ cp->opd = NULL;
- break;
- }
- goto err;
- default:
- goto err;
- }
-+ } else if (cp->opd != NULL && F_ISSET(dbc_arg, DBC_TRANSIENT)) {
-+ if ((ret = __db_c_close(cp->opd)) != 0)
-+ goto err;
-+ cp->opd = NULL;
- }
-
- /*
-diff -pNur db-4.4.20.orig/mp/mp_fget.c db-4.4.20/mp/mp_fget.c
---- db-4.4.20.orig/mp/mp_fget.c 2005-10-12 17:53:36.000000000 +0000
-+++ db-4.4.20/mp/mp_fget.c 2006-08-03 14:31:20.223318410 +0000
-@@ -587,8 +587,11 @@ alloc: /*
- */
- if (state != SECOND_MISS && bhp->ref == 1) {
- bhp->priority = UINT32_MAX;
-- SH_TAILQ_REMOVE(&hp->hash_bucket, bhp, hq, __bh);
-- SH_TAILQ_INSERT_TAIL(&hp->hash_bucket, bhp, hq);
-+ if (SH_TAILQ_FIRST(&hp->hash_bucket, __bh) !=
-+ SH_TAILQ_LAST(&hp->hash_bucket, hq, __bh)) {
-+ SH_TAILQ_REMOVE(&hp->hash_bucket, bhp, hq, __bh);
-+ SH_TAILQ_INSERT_TAIL(&hp->hash_bucket, bhp, hq);
-+ }
- hp->hash_priority =
- SH_TAILQ_FIRSTP(&hp->hash_bucket, __bh)->priority;
- }
-diff -pNur db-4.4.20.orig/qam/qam_files.c db-4.4.20/qam/qam_files.c
---- db-4.4.20.orig/qam/qam_files.c 2005-10-20 18:57:12.000000000 +0000
-+++ db-4.4.20/qam/qam_files.c 2006-08-03 14:31:20.211323209 +0000
-@@ -411,6 +411,12 @@ __qam_fremove(dbp, pgnoaddr)
- 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.
-@@ -418,7 +424,6 @@ __qam_fremove(dbp, pgnoaddr)
- 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)
-diff -pNur db-4.4.20.orig/txn/txn.c db-4.4.20/txn/txn.c
---- db-4.4.20.orig/txn/txn.c 2005-11-01 14:50:03.000000000 +0000
-+++ db-4.4.20/txn/txn.c 2006-08-03 14:31:20.215321609 +0000
-@@ -1049,12 +1049,14 @@ __txn_set_name(txn, name)
- return (ret);
- memcpy(txn->name, name, len);
-
-+ TXN_SYSTEM_LOCK(dbenv);
- if (td->name != INVALID_ROFF) {
- __db_shalloc_free(
- &mgr->reginfo, R_ADDR(&mgr->reginfo, td->name));
- td->name = INVALID_ROFF;
- }
- if ((ret = __db_shalloc(&mgr->reginfo, len, 0, &p)) != 0) {
-+ TXN_SYSTEM_UNLOCK(dbenv);
- __db_err(dbenv,
- "Unable to allocate memory for transaction name");
-
-@@ -1063,6 +1065,7 @@ __txn_set_name(txn, name)
-
- return (ret);
- }
-+ TXN_SYSTEM_UNLOCK(dbenv);
- td->name = R_OFFSET(&mgr->reginfo, p);
- memcpy(p, name, len);
-