Unverified Commit cd38c28c authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!14656 iio: adc: ad7923: Fix buffer overflow for tx_buf and ring_xfer 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yi Yang <yiyang13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/IVJZVFDF274ZGNCJ3IVSCG6YR7NMVRI5/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBEAMO 
 
Link:https://gitee.com/openeuler/kernel/pulls/14656
parents 9734f4b2 78a7cbd8

drivers/iio/adc/ad7923.c

+2 −2
Original line number Diff line number Diff line
@@ -48,7 +48,7 @@ 


struct ad7923_state {

	struct spi_device		*spi;

	struct spi_transfer		ring_xfer[5];

	struct spi_transfer		ring_xfer[9];

	struct spi_transfer		scan_single_xfer[2];

	struct spi_message		ring_msg;

	struct spi_message		scan_single_msg;
@@ -64,7 +64,7 @@ struct ad7923_state { 
	 * Length = 8 channels + 4 extra for 8 byte timestamp

	 */

	__be16				rx_buf[12] __aligned(IIO_DMA_MINALIGN);

	__be16				tx_buf[4];

	__be16				tx_buf[8];

};



struct ad7923_chip_info {