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[SCSI] pm8001: handle allocation failures

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Return -ENOMEM if the allocations fail.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Dan Carpenter 2010-08-17 13:54:57 +02:00 committed by James Bottomley
parent e6d4ef4509
commit 0caeb91c8d
1 changed files with 6 additions and 0 deletions
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6
drivers/scsi/pm8001/pm8001_hwi.c
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@ -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,