Unverified Commit 2a0b33fd authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!15256 ata: sata_dwc_460ex: Fix crash due to OOB write 

Merge Pull Request from: @ci-robot 
 
PR sync from: Li Lingfeng <lilingfeng3@huawei.com>
https://mailweb.openeuler.org/archives/list/kernel@openeuler.org/message/XJZ3UVEJOGWEJPS4I5BUABHDPQVSTFPB/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBP6AM 
 
Link:https://gitee.com/openeuler/kernel/pulls/15256

 

Reviewed-by: default avatarYu Kuai <yukuai3@huawei.com>
Reviewed-by: default avatarYuan Can <yuancan@huawei.com>
Signed-off-by: default avatarYuan Can <yuancan@huawei.com>
parents df354167 3c5ed235

drivers/ata/sata_dwc_460ex.c

+5 −1
Original line number Diff line number Diff line
@@ -149,7 +149,11 @@ struct sata_dwc_device { 
#endif

};



#define SATA_DWC_QCMD_MAX	32

/*

 * Allow one extra special slot for commands and DMA management

 * to account for libata internal commands.

 */

#define SATA_DWC_QCMD_MAX	(ATA_MAX_QUEUE + 1)



struct sata_dwc_device_port {

	struct sata_dwc_device	*hsdev;