Unverified Commit c69eef55 authored Jan 10, 2025 by openeuler-ci-bot Committed by Gitee Jan 10, 2025

!14560 CVE-2024-56567

Merge Pull Request from: @ci-robot 
 
PR sync from: Liao Chen <liaochen4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/YJ6IPHMFTBV5RFEYJNRA4FZWXTHLYNG6/ 
fix CVE-2024-56567

Zicheng Qu (1):
  [Backport] ad7780: fix division by zero in ad7780_write_raw()


-- 
2.34.1
 
https://gitee.com/src-openeuler/kernel/issues/IBEAMC 
 
Link:https://gitee.com/openeuler/kernel/pulls/14560

 

Reviewed-by: Zhang Jianhua <chris.zjh@huawei.com>
Reviewed-by: Li Nan <linan122@huawei.com>
Signed-off-by: Li Nan <linan122@huawei.com>

parents 1c1825ed b4d8b164

drivers/iio/adc/ad7780.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -152,7 +152,7 @@ static int ad7780_write_raw(struct iio_dev *indio_dev,

		switch (m) {
		case IIO_CHAN_INFO_SCALE:
		if (val != 0)
		if (val != 0 \|\| val2 == 0)
		return -EINVAL;

		vref = st->int_vref_mv * 1000000LL;