suricata: Fix amount of listened nfqueues

[ipfire-2.x.git] / src / patches / db-4.4.20-fixes-1.patch

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);