KVM: replace vmalloc and memset with vzalloc

Let's use newly introduced vzalloc().

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index e316847c08c..badc983031b 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -1307,12 +1307,10 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id)
         int err = -ENOMEM;
         unsigned long p;
 
-        vcpu_book3s = vmalloc(sizeof(struct kvmppc_vcpu_book3s));
+        vcpu_book3s = vzalloc(sizeof(struct kvmppc_vcpu_book3s));
         if (!vcpu_book3s)
                 goto out;
 
-        memset(vcpu_book3s, 0, sizeof(struct kvmppc_vcpu_book3s));
-
         vcpu_book3s->shadow_vcpu = (struct kvmppc_book3s_shadow_vcpu *)
                 kzalloc(sizeof(*vcpu_book3s->shadow_vcpu), GFP_KERNEL);
         if (!vcpu_book3s->shadow_vcpu)