linux-kernel - [PATCH] platform/mellanox: Use 2-factor allocator calls

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Date:   Wed, 4 Jul 2018 10:29:08 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Darren Hart <dvhart@...radead.org>
Cc:     Vadim Pasternak <vadimp@...lanox.com>,
        Andy Shevchenko <andy@...radead.org>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] platform/mellanox: Use 2-factor allocator calls

As already done treewide, switch from open-coded multiplication to using
2-factor allocation helpers.

Signed-off-by: Kees Cook <keescook@...omium.org>
---
 drivers/platform/mellanox/mlxreg-io.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/mellanox/mlxreg-io.c b/drivers/platform/mellanox/mlxreg-io.c
index c192dfe6bd65..acfaf64ffde6 100644
--- a/drivers/platform/mellanox/mlxreg-io.c
+++ b/drivers/platform/mellanox/mlxreg-io.c
@@ -152,8 +152,8 @@ static int mlxreg_io_attr_init(struct mlxreg_io_priv_data *priv)
 {
 	int i;
 
-	priv->group.attrs = devm_kzalloc(&priv->pdev->dev,
-					 priv->pdata->counter *
+	priv->group.attrs = devm_kcalloc(&priv->pdev->dev,
+					 priv->pdata->counter,
 					 sizeof(struct attribute *),
 					 GFP_KERNEL);
 	if (!priv->group.attrs)
-- 
2.17.1


-- 
Kees Cook
Pixel Security