diff options
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/arm-device.c | 6 | ||||
| -rw-r--r-- | drivers/xen/evtchn.c | 2 | ||||
| -rw-r--r-- | drivers/xen/grant-table.c | 7 | ||||
| -rw-r--r-- | drivers/xen/xen-pciback/pciback_ops.c | 2 |
4 files changed, 9 insertions, 8 deletions
diff --git a/drivers/xen/arm-device.c b/drivers/xen/arm-device.c index 85dd20e05726..3e789c77f568 100644 --- a/drivers/xen/arm-device.c +++ b/drivers/xen/arm-device.c @@ -70,9 +70,9 @@ static int xen_map_device_mmio(const struct resource *resources, if ((resource_type(r) != IORESOURCE_MEM) || (nr == 0)) continue; - gpfns = kzalloc(sizeof(xen_pfn_t) * nr, GFP_KERNEL); - idxs = kzalloc(sizeof(xen_ulong_t) * nr, GFP_KERNEL); - errs = kzalloc(sizeof(int) * nr, GFP_KERNEL); + gpfns = kcalloc(nr, sizeof(xen_pfn_t), GFP_KERNEL); + idxs = kcalloc(nr, sizeof(xen_ulong_t), GFP_KERNEL); + errs = kcalloc(nr, sizeof(int), GFP_KERNEL); if (!gpfns || !idxs || !errs) { kfree(gpfns); kfree(idxs); diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c index 8cac07ab60ab..6d1a5e58968f 100644 --- a/drivers/xen/evtchn.c +++ b/drivers/xen/evtchn.c @@ -322,7 +322,7 @@ static int evtchn_resize_ring(struct per_user_data *u) else new_size = 2 * u->ring_size; - new_ring = kvmalloc(new_size * sizeof(*new_ring), GFP_KERNEL); + new_ring = kvmalloc_array(new_size, sizeof(*new_ring), GFP_KERNEL); if (!new_ring) return -ENOMEM; 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; |