From: Wen Xie <xiewen3@motorola.com>
Date: Thu, 22 Aug 2019 11:29:39 +0000 (+0800)
Subject: Sensor: sx9325 malloc memory size err.
X-Git-Tag: MMI-QSAS30.62-33-3~114
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d07b20f3d05e7004013aec1f06911d4d0bfe4f14;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

Sensor: sx9325 malloc memory size err.

The parameter of sizeof is the structure pointer,
so the allocation size is 8,which leads memory crossing the boundary.

Change-Id: I04e19739b378a948e6ae681e45bcfdacc07ff16c
Signed-off-by: Wen Xie <xiewen3@motorola.com>
Reviewed-on: https://gerrit.mot.com/1407951
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
---

diff --git a/drivers/input/misc/sx9325_sar.c b/drivers/input/misc/sx9325_sar.c
index 7eb01fb16908..9de3d09d0d97 100755
--- a/drivers/input/misc/sx9325_sar.c
+++ b/drivers/input/misc/sx9325_sar.c
@@ -1080,7 +1080,7 @@ static int sx9325_probe(struct i2c_client *client,
 	if (sx9325_detect(client) == 0)
 		return -ENODEV;
 
-	pplatData = kzalloc(sizeof(pplatData), GFP_KERNEL);
+	pplatData = kzalloc(sizeof(sx9325_platform_data_t), GFP_KERNEL);
 	sx9325_platform_data_of_init(client, pplatData);
 	client->dev.platform_data = pplatData;