3 files changed, 17 insertions, 13 deletions
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index bb802b0c12b8..8428247015db 100644
--- a/drivers/scsi/megaraid/megaraid_mm.c
+++ b/drivers/scsi/megaraid/megaraid_mm.c
@@ -935,10 +935,12 @@ mraid_mm_register_adp(mraid_mmadp_t *lld_adp)
 	 * Allocate single blocks of memory for all required kiocs,
 	 * mailboxes and passthru structures.
 	 */
-	adapter->kioc_list	= kmalloc(sizeof(uioc_t) * lld_adp->max_kioc,
-						GFP_KERNEL);
-	adapter->mbox_list	= kmalloc(sizeof(mbox64_t) * lld_adp->max_kioc,
-						GFP_KERNEL);
+	adapter->kioc_list	= kmalloc_array(lld_adp->max_kioc,
+						  sizeof(uioc_t),
+						  GFP_KERNEL);
+	adapter->mbox_list	= kmalloc_array(lld_adp->max_kioc,
+						  sizeof(mbox64_t),
+						  GFP_KERNEL);
 	adapter->pthru_dma_pool = dma_pool_create("megaraid mm pthru pool",
 						&adapter->pdev->dev,
 						sizeof(mraid_passthru_t),
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index c5d0c4bd71d2..71d97573a667 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -5419,9 +5419,9 @@ static int megasas_init_fw(struct megasas_instance *instance)
 	/* stream detection initialization */
 	if (instance->adapter_type == VENTURA_SERIES) {
 		fusion->stream_detect_by_ld =
-			kzalloc(sizeof(struct LD_STREAM_DETECT *)
-			* MAX_LOGICAL_DRIVES_EXT,
-			GFP_KERNEL);
+			kcalloc(MAX_LOGICAL_DRIVES_EXT,
+				sizeof(struct LD_STREAM_DETECT *),
+				GFP_KERNEL);
 		if (!fusion->stream_detect_by_ld) {
 			dev_err(&instance->pdev->dev,
 				"unable to allocate stream detection for pool of LDs\n");
@@ -6139,7 +6139,7 @@ static inline int megasas_alloc_mfi_ctrl_mem(struct megasas_instance *instance)
  */
 static int megasas_alloc_ctrl_mem(struct megasas_instance *instance)
 {
-	instance->reply_map = kzalloc(sizeof(unsigned int) * nr_cpu_ids,
+	instance->reply_map = kcalloc(nr_cpu_ids, sizeof(unsigned int),
 				      GFP_KERNEL);
 	if (!instance->reply_map)
 		return -ENOMEM;
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 98a7a090b75e..94c23ad51179 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -487,7 +487,7 @@ megasas_alloc_cmdlist_fusion(struct megasas_instance *instance)
 	 * commands.
 	 */
 	fusion->cmd_list =
-		kzalloc(sizeof(struct megasas_cmd_fusion *) * max_mpt_cmd,
+		kcalloc(max_mpt_cmd, sizeof(struct megasas_cmd_fusion *),
 			GFP_KERNEL);
 	if (!fusion->cmd_list) {
 		dev_err(&instance->pdev->dev,
@@ -4829,8 +4829,9 @@ megasas_alloc_fusion_context(struct megasas_instance *instance)
 		(PLD_SPAN_INFO)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
 						fusion->log_to_span_pages);
 	if (!fusion->log_to_span) {
-		fusion->log_to_span = vzalloc(MAX_LOGICAL_DRIVES_EXT *
-					      sizeof(LD_SPAN_INFO));
+		fusion->log_to_span =
+			vzalloc(array_size(MAX_LOGICAL_DRIVES_EXT,
+					   sizeof(LD_SPAN_INFO)));
 		if (!fusion->log_to_span) {
 			dev_err(&instance->pdev->dev, "Failed from %s %d\n",
 				__func__, __LINE__);
@@ -4844,8 +4845,9 @@ megasas_alloc_fusion_context(struct megasas_instance *instance)
 		(struct LD_LOAD_BALANCE_INFO *)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
 		fusion->load_balance_info_pages);
 	if (!fusion->load_balance_info) {
-		fusion->load_balance_info = vzalloc(MAX_LOGICAL_DRIVES_EXT *
-			sizeof(struct LD_LOAD_BALANCE_INFO));
+		fusion->load_balance_info =
+			vzalloc(array_size(MAX_LOGICAL_DRIVES_EXT,
+					   sizeof(struct LD_LOAD_BALANCE_INFO)));
 		if (!fusion->load_balance_info)
 			dev_err(&instance->pdev->dev, "Failed to allocate load_balance_info, "
 				"continuing without Load Balance support\n");