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

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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: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Shivasharan S 2018-01-05 05:27:36 -08:00 committed by Martin K. Petersen
parent 08640e81dc
commit e05ee4e986
2 changed files with 2 additions and 2 deletions
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2
drivers/scsi/megaraid/megaraid_sas_base.c
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@ -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,

2
drivers/scsi/megaraid/megaraid_sas_fusion.c
View file

@ -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",