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Commit 0caeb91c authored by Dan Carpenter's avatar Dan Carpenter Committed by James Bottomley
Browse files

[SCSI] pm8001: handle allocation failures 



Return -ENOMEM if the allocations fail.

Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Acked-by: default avatarJack Wang <jack_wang@usish.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent e6d4ef45

drivers/scsi/pm8001/pm8001_hwi.c

+6 −0
Original line number Diff line number Diff line
@@ -4194,6 +4194,8 @@ static int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha, 


	nvmd_type = ioctl_payload->minor_function;

	fw_control_context = kzalloc(sizeof(struct fw_control_ex), GFP_KERNEL);

	if (!fw_control_context)

		return -ENOMEM;

	fw_control_context->usrAddr = (u8 *)&ioctl_payload->func_specific[0];

	fw_control_context->len = ioctl_payload->length;

	circularQ = &pm8001_ha->inbnd_q_tbl[0];
@@ -4272,6 +4274,8 @@ static int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha, 


	nvmd_type = ioctl_payload->minor_function;

	fw_control_context = kzalloc(sizeof(struct fw_control_ex), GFP_KERNEL);

	if (!fw_control_context)

		return -ENOMEM;

	circularQ = &pm8001_ha->inbnd_q_tbl[0];

	memcpy(pm8001_ha->memoryMap.region[NVMD].virt_ptr,

		ioctl_payload->func_specific,
@@ -4381,6 +4385,8 @@ pm8001_chip_fw_flash_update_req(struct pm8001_hba_info *pm8001_ha, 
	struct pm8001_ioctl_payload *ioctl_payload = payload;



	fw_control_context = kzalloc(sizeof(struct fw_control_ex), GFP_KERNEL);

	if (!fw_control_context)

		return -ENOMEM;

	fw_control = (struct fw_control_info *)&ioctl_payload->func_specific[0];

	if (fw_control->len != 0) {

		if (pm8001_mem_alloc(pm8001_ha->pdev,