1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index d0fed5582a42..f58434c2617c 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -105,11 +105,10 @@ static struct xen_blkif *xen_blkif_alloc(domid_t domid)
 {
         struct xen_blkif *blkif;
 
-        blkif = kmem_cache_alloc(xen_blkif_cachep, GFP_KERNEL);
+        blkif = kmem_cache_zalloc(xen_blkif_cachep, GFP_KERNEL);
         if (!blkif)
                 return ERR_PTR(-ENOMEM);
 
-        memset(blkif, 0, sizeof(*blkif));
         blkif->domid = domid;
         spin_lock_init(&blkif->blk_ring_lock);
         atomic_set(&blkif->refcnt, 1);