Unverified Commit fdfe6e8e authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!14920 iio: light: vcnl4035: fix information leak in triggered buffer 

Merge Pull Request from: @ci-robot 
 
PR sync from: Huang Xiaojia <huangxiaojia2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/53ZJYVYPLREWY4LSREQIJD6RGLYGJPLM/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBIQVN 
 
Link:https://gitee.com/openeuler/kernel/pulls/14920

 

Reviewed-by: default avatarZhang Jianhua <chris.zjh@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents abbd153d e35ba8b3

drivers/iio/light/vcnl4035.c

+1 −1
Original line number Diff line number Diff line
@@ -105,7 +105,7 @@ static irqreturn_t vcnl4035_trigger_consumer_handler(int irq, void *p) 
	struct iio_dev *indio_dev = pf->indio_dev;

	struct vcnl4035_data *data = iio_priv(indio_dev);

	/* Ensure naturally aligned timestamp */

	u8 buffer[ALIGN(sizeof(u16), sizeof(s64)) + sizeof(s64)]  __aligned(8);

	u8 buffer[ALIGN(sizeof(u16), sizeof(s64)) + sizeof(s64)]  __aligned(8) = { };

	int ret;



	ret = regmap_read(data->regmap, VCNL4035_ALS_DATA, (int *)buffer);