From: Markus Elfring <[email protected]>
Date: Thu, 26 Jan 2017 22:10:18 +0100

A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus reuse the corresponding function "kcalloc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[email protected]>
---
 drivers/virtio/virtio_pci_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/virtio/virtio_pci_common.c 
b/drivers/virtio/virtio_pci_common.c
index 186cbab327b8..559a2b706093 100644
--- a/drivers/virtio/virtio_pci_common.c
+++ b/drivers/virtio/virtio_pci_common.c
@@ -117,7 +117,7 @@ static int vp_request_msix_vectors(struct virtio_device 
*vdev, int nvectors,
        if (!vp_dev->msix_names)
                goto error;
        vp_dev->msix_affinity_masks
-               = kzalloc(nvectors * sizeof *vp_dev->msix_affinity_masks,
+               = kcalloc(nvectors, sizeof(*vp_dev->msix_affinity_masks),
                          GFP_KERNEL);
        if (!vp_dev->msix_affinity_masks)
                goto error;
-- 
2.11.0

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