Unverified Commit 4897d968 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!9529 media: lgdt3306a: Add a check against null-pointer-def 

Merge Pull Request from: @ci-robot 
 
PR sync from: Tengda Wu <wutengda2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/IOOKETLO55USPL64F4MSQZCVPKQER43O/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA8AEA 
 
Link:https://gitee.com/openeuler/kernel/pulls/9529

 

Reviewed-by: default avatarXu Kuohai <xukuohai@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents e7eae67a e7d03f83

drivers/media/dvb-frontends/lgdt3306a.c

+5 −0
Original line number Diff line number Diff line
@@ -2213,6 +2213,11 @@ static int lgdt3306a_probe(struct i2c_client *client, 
	struct dvb_frontend *fe;

	int ret;



	if (!client->dev.platform_data) {

		dev_err(&client->dev, "platform data is mandatory\n");

		return -EINVAL;

	}



	config = kmemdup(client->dev.platform_data,

			 sizeof(struct lgdt3306a_config), GFP_KERNEL);

	if (config == NULL) {