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path: root/drivers/block/xen-blkback/xenbus.c
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Diffstat (limited to 'drivers/block/xen-blkback/xenbus.c')
-rw-r--r--drivers/block/xen-blkback/xenbus.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index 66412eededda..a4bc74e72c39 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -139,7 +139,8 @@ static int xen_blkif_alloc_rings(struct xen_blkif *blkif)
{
unsigned int r;
- blkif->rings = kzalloc(blkif->nr_rings * sizeof(struct xen_blkif_ring), GFP_KERNEL);
+ blkif->rings = kcalloc(blkif->nr_rings, sizeof(struct xen_blkif_ring),
+ GFP_KERNEL);
if (!blkif->rings)
return -ENOMEM;