linux-kernel - [PATCH] media: camss: csid: fix wrong size passed to devm_kmalloc

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Date:   Mon, 9 May 2022 22:04:39 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-media@...r.kernel.org>
CC:     <mchehab@...nel.org>, <hverkuil-cisco@...all.nl>,
        <robert.foss@...aro.org>, <bryan.odonoghue@...aro.org>,
        <vladimir.zapolskiy@...aro.org>
Subject: [PATCH] media: camss: csid: fix wrong size passed to devm_kmalloc_array()

'supplies' is a pointer, the real size of struct regulator_bulk_data
should be pass to devm_kmalloc_array().

Fixes: 0d8140179715 ("media: camss: Add regulator_bulk support")
Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 drivers/media/platform/qcom/camss/camss-csid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/qcom/camss/camss-csid.c b/drivers/media/platform/qcom/camss/camss-csid.c
index f993f349b66b..80628801cf09 100644
--- a/drivers/media/platform/qcom/camss/camss-csid.c
+++ b/drivers/media/platform/qcom/camss/camss-csid.c
@@ -666,7 +666,7 @@ int msm_csid_subdev_init(struct camss *camss, struct csid_device *csid,
 	if (csid->num_supplies) {
 		csid->supplies = devm_kmalloc_array(camss->dev,
 						    csid->num_supplies,
-						    sizeof(csid->supplies),
+						    sizeof(*csid->supplies),
 						    GFP_KERNEL);
 		if (!csid->supplies)
 			return -ENOMEM;
-- 
2.25.1