diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/agp/compat_ioctl.c | 8 | ||||
| -rw-r--r-- | drivers/char/agp/isoch.c | 3 | ||||
| -rw-r--r-- | drivers/char/agp/sgi-agp.c | 6 | ||||
| -rw-r--r-- | drivers/char/agp/uninorth-agp.c | 4 | ||||
| -rw-r--r-- | drivers/char/virtio_console.c | 15 |
5 files changed, 22 insertions, 14 deletions
diff --git a/drivers/char/agp/compat_ioctl.c b/drivers/char/agp/compat_ioctl.c index 2053f70ef66b..52ffe1706ce0 100644 --- a/drivers/char/agp/compat_ioctl.c +++ b/drivers/char/agp/compat_ioctl.c @@ -98,11 +98,15 @@ static int compat_agpioc_reserve_wrap(struct agp_file_private *priv, void __user if (ureserve.seg_count >= 16384) return -EINVAL; - usegment = kmalloc(sizeof(*usegment) * ureserve.seg_count, GFP_KERNEL); + usegment = kmalloc_array(ureserve.seg_count, + sizeof(*usegment), + GFP_KERNEL); if (!usegment) return -ENOMEM; - ksegment = kmalloc(sizeof(*ksegment) * kreserve.seg_count, GFP_KERNEL); + ksegment = kmalloc_array(kreserve.seg_count, + sizeof(*ksegment), + GFP_KERNEL); if (!ksegment) { kfree(usegment); return -ENOMEM; diff --git a/drivers/char/agp/isoch.c b/drivers/char/agp/isoch.c index fc8e1bc3347d..31c374b1b91b 100644 --- a/drivers/char/agp/isoch.c +++ b/drivers/char/agp/isoch.c @@ -93,7 +93,8 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge, * We'll work with an array of isoch_data's (one for each * device in dev_list) throughout this function. */ - if ((master = kmalloc(ndevs * sizeof(*master), GFP_KERNEL)) == NULL) { + master = kmalloc_array(ndevs, sizeof(*master), GFP_KERNEL); + if (master == NULL) { ret = -ENOMEM; goto get_out; } diff --git a/drivers/char/agp/sgi-agp.c b/drivers/char/agp/sgi-agp.c index 3051c73bc383..e7d5bdc02d93 100644 --- a/drivers/char/agp/sgi-agp.c +++ b/drivers/char/agp/sgi-agp.c @@ -280,9 +280,9 @@ static int agp_sgi_init(void) else return 0; - sgi_tioca_agp_bridges = kmalloc(tioca_gart_found * - sizeof(struct agp_bridge_data *), - GFP_KERNEL); + sgi_tioca_agp_bridges = kmalloc_array(tioca_gart_found, + sizeof(struct agp_bridge_data *), + GFP_KERNEL); if (!sgi_tioca_agp_bridges) return -ENOMEM; diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c index 79d8c84693a1..31fcd0430426 100644 --- a/drivers/char/agp/uninorth-agp.c +++ b/drivers/char/agp/uninorth-agp.c @@ -402,7 +402,9 @@ static int uninorth_create_gatt_table(struct agp_bridge_data *bridge) if (table == NULL) return -ENOMEM; - uninorth_priv.pages_arr = kmalloc((1 << page_order) * sizeof(struct page*), GFP_KERNEL); + uninorth_priv.pages_arr = kmalloc_array(1 << page_order, + sizeof(struct page *), + GFP_KERNEL); if (uninorth_priv.pages_arr == NULL) goto enomem; diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 4bf7c06c2343..17084cfcf53e 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1891,13 +1891,14 @@ static int init_vqs(struct ports_device *portdev) nr_ports = portdev->max_nr_ports; nr_queues = use_multiport(portdev) ? (nr_ports + 1) * 2 : 2; - vqs = kmalloc(nr_queues * sizeof(struct virtqueue *), GFP_KERNEL); - io_callbacks = kmalloc(nr_queues * sizeof(vq_callback_t *), GFP_KERNEL); - io_names = kmalloc(nr_queues * sizeof(char *), GFP_KERNEL); - portdev->in_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *), - GFP_KERNEL); - portdev->out_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *), - GFP_KERNEL); + vqs = kmalloc_array(nr_queues, sizeof(struct virtqueue *), GFP_KERNEL); + io_callbacks = kmalloc_array(nr_queues, sizeof(vq_callback_t *), + GFP_KERNEL); + io_names = kmalloc_array(nr_queues, sizeof(char *), GFP_KERNEL); + portdev->in_vqs = kmalloc_array(nr_ports, sizeof(struct virtqueue *), + GFP_KERNEL); + portdev->out_vqs = kmalloc_array(nr_ports, sizeof(struct virtqueue *), + GFP_KERNEL); if (!vqs || !io_callbacks || !io_names || !portdev->in_vqs || !portdev->out_vqs) { err = -ENOMEM; |