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-rw-r--r--drivers/xen/grant-table.c7
-rw-r--r--drivers/xen/xen-pciback/pciback_ops.c2
2 files changed, 5 insertions, 4 deletions
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 27be107d6480..2473b0a9e6e4 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -1137,7 +1137,7 @@ static int gnttab_map(unsigned int start_idx, unsigned int end_idx)
/* No need for kzalloc as it is initialized in following hypercall
* GNTTABOP_setup_table.
*/
- frames = kmalloc(nr_gframes * sizeof(unsigned long), GFP_ATOMIC);
+ frames = kmalloc_array(nr_gframes, sizeof(unsigned long), GFP_ATOMIC);
if (!frames)
return -ENOMEM;
@@ -1300,8 +1300,9 @@ int gnttab_init(void)
max_nr_glist_frames = (max_nr_grant_frames *
gnttab_interface->grefs_per_grant_frame / RPP);
- gnttab_list = kmalloc(max_nr_glist_frames * sizeof(grant_ref_t *),
- GFP_KERNEL);
+ gnttab_list = kmalloc_array(max_nr_glist_frames,
+ sizeof(grant_ref_t *),
+ GFP_KERNEL);
if (gnttab_list == NULL)
return -ENOMEM;
diff --git a/drivers/xen/xen-pciback/pciback_ops.c b/drivers/xen/xen-pciback/pciback_ops.c
index ee2c891b55c6..ea4a08b83fa0 100644
--- a/drivers/xen/xen-pciback/pciback_ops.c
+++ b/drivers/xen/xen-pciback/pciback_ops.c
@@ -234,7 +234,7 @@ int xen_pcibk_enable_msix(struct xen_pcibk_device *pdev,
if (dev->msi_enabled || !(cmd & PCI_COMMAND_MEMORY))
return -ENXIO;
- entries = kmalloc(op->value * sizeof(*entries), GFP_KERNEL);
+ entries = kmalloc_array(op->value, sizeof(*entries), GFP_KERNEL);
if (entries == NULL)
return -ENOMEM;