linux-kernel - [PATCH v4 2/6] sbitmap: allocate wait queues on a specific node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sat, 17 Sep 2016 01:28:22 -0700
From:   Omar Sandoval <osandov@...ndov.com>
To:     Jens Axboe <axboe@...com>, linux-block@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel-team@...com,
        Alexei Starovoitov <ast@...com>
Subject: [PATCH v4 2/6] sbitmap: allocate wait queues on a specific node

From: Omar Sandoval <osandov@...com>

The original bt_alloc() we converted from was using kzalloc(), not
kzalloc_node(), to allocate the wait queues. This was probably an
oversight, so fix it for sbitmap_queue_init_node().

Signed-off-by: Omar Sandoval <osandov@...com>
---
 lib/sbitmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/sbitmap.c b/lib/sbitmap.c
index dfc084a..4d8e97e 100644
--- a/lib/sbitmap.c
+++ b/lib/sbitmap.c
@@ -208,7 +208,7 @@ int sbitmap_queue_init_node(struct sbitmap_queue *sbq, unsigned int depth,
 	sbq->wake_batch = sbq_calc_wake_batch(depth);
 	atomic_set(&sbq->wake_index, 0);
 
-	sbq->ws = kzalloc(SBQ_WAIT_QUEUES * sizeof(*sbq->ws), flags);
+	sbq->ws = kzalloc_node(SBQ_WAIT_QUEUES * sizeof(*sbq->ws), flags, node);
 	if (!sbq->ws) {
 		sbitmap_free(&sbq->sb);
 		return -ENOMEM;
-- 
2.9.3