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Subject[PATCH] block: convert kmalloc_node to kzalloc_node
Date
Use kzalloc_node to zero allocated buffer, as deadline and cfq I/O
scheduler initialization function (deadline_init_queue, cfq_init_queue)
did.

Signed-off-by: Tian Xianting <xianting_tian@126.com>
---
block/noop-iosched.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/noop-iosched.c b/block/noop-iosched.c
index 2d1b15d..739e8cd 100644
--- a/block/noop-iosched.c
+++ b/block/noop-iosched.c
@@ -68,7 +68,7 @@ static int noop_init_queue(struct request_queue *q, struct elevator_type *e)
if (!eq)
return -ENOMEM;

- nd = kmalloc_node(sizeof(*nd), GFP_KERNEL, q->node);
+ nd = kzalloc_node(sizeof(*nd), GFP_KERNEL, q->node);
if (!nd) {
kobject_put(&eq->kobj);
return -ENOMEM;
--
1.8.3.1
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