Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e05ee4e9 authored by Shivasharan S's avatar Shivasharan S Committed by Martin K. Petersen
Browse files

scsi: megaraid_sas: zero out IOC INIT and stream detection memory 



Memory allocated for IOC_INIT command and stream detection array are not
zero'd before using. Use kzalloc instead of kmalloc to zero out the
memory allocated.

Signed-off-by: default avatarSumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: default avatarShivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 08640e81

drivers/scsi/megaraid/megaraid_sas_base.c

+1 −1
Original line number Diff line number Diff line
@@ -5387,7 +5387,7 @@ static int megasas_init_fw(struct megasas_instance *instance) 
		}

		for (i = 0; i < MAX_LOGICAL_DRIVES_EXT; ++i) {

			fusion->stream_detect_by_ld[i] =

				kmalloc(sizeof(struct LD_STREAM_DETECT),

				kzalloc(sizeof(struct LD_STREAM_DETECT),

				GFP_KERNEL);

			if (!fusion->stream_detect_by_ld[i]) {

				dev_err(&instance->pdev->dev,

drivers/scsi/megaraid/megaraid_sas_fusion.c

+1 −1
Original line number Diff line number Diff line
@@ -1603,7 +1603,7 @@ static int megasas_alloc_ioc_init_frame(struct megasas_instance *instance) 


	fusion = instance->ctrl_context;



	cmd = kmalloc(sizeof(struct megasas_cmd), GFP_KERNEL);

	cmd = kzalloc(sizeof(struct megasas_cmd), GFP_KERNEL);



	if (!cmd) {

		dev_err(&instance->pdev->dev, "Failed from func: %s line: %d\n",