From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Tue, 1 Nov 2011 16:54:04 +0000 (-0400)
Subject: rculfhash: Fix ht allocation bug
X-Git-Tag: v0.7.0~43^2~70
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=b5d6b20fb518bce4a39c256ac89dcb376a5f971a;p=userspace-rcu.git

rculfhash: Fix ht allocation bug

Fix a bug introduced by Lai Jiangshan <laijs@cn.fujitsu.com>:
alloc_split_items_count() use a wrong flags.

ht->flags should be inited earlier.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/rculfhash.c b/rculfhash.c
index d786a3d..da37e97 100644
--- a/rculfhash.c
+++ b/rculfhash.c
@@ -1330,6 +1330,7 @@ struct cds_lfht *_cds_lfht_new(cds_lfht_hash_fct hash_fct,
 	init_size = max(init_size, min_alloc_size);
 	ht = calloc(1, sizeof(struct cds_lfht));
 	assert(ht);
+	ht->flags = flags;
 	ht->hash_fct = hash_fct;
 	ht->compare_fct = compare_fct;
 	ht->hash_seed = hash_seed;
@@ -1345,7 +1346,6 @@ struct cds_lfht *_cds_lfht_new(cds_lfht_hash_fct hash_fct,
 	alloc_split_items_count(ht);
 	/* this mutex should not nest in read-side C.S. */
 	pthread_mutex_init(&ht->resize_mutex, NULL);
-	ht->flags = flags;
 	order = get_count_order_ulong(init_size);
 	ht->t.resize_target = 1UL << order;
 	cds_lfht_create_dummy(ht, 1UL << order);