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path: root/drivers/char/virtio_console.c
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Diffstat (limited to 'drivers/char/virtio_console.c')
-rw-r--r--drivers/char/virtio_console.c15
1 files changed, 8 insertions, 7 deletions
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;