[PATCH 09/15] md-cluster: Improve another size determination in lockres_init()

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From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 1 Oct 2016 13:02:18 +0200

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/md/md-cluster.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 0918108..bec8035 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -190,7 +190,7 @@ static struct dlm_lock_resource *lockres_init(struct mddev *mddev,
 	int ret, namelen;
 	struct md_cluster_info *cinfo = mddev->cluster_info;
 
-	res = kzalloc(sizeof(struct dlm_lock_resource), GFP_KERNEL);
+	res = kzalloc(sizeof(*res), GFP_KERNEL);
 	if (!res)
 		return NULL;
 	init_waitqueue_head(&res->sync_locking);
-- 
2.10.0

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