linux-kernel - [patch-next] KVM: PPC: Book3S HV: Use kzalloc

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Message-Id: <20190128233309.14447-1-chrisadr@gentoo.org>
Date:   Mon, 28 Jan 2019 18:33:09 -0500
From:   Christopher Diaz Riveros <chrisadr@...too.org>
To:     paulus@...abs.org, benh@...nel.crashing.org, mpe@...erman.id.au
Cc:     Christopher Diaz Riveros <chrisadr@...too.org>,
        kvm-ppc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org
Subject: [patch-next] KVM: PPC: Book3S HV: Use kzalloc_node

Fixes coccinelle warning:

/arch/powerpc/kvm/book3s_hv.c:5345:3-15: WARNING: kzalloc_node should be used for sibling_subcore_state, instead of kmalloc_node/memset

Signed-off-by: Christopher Diaz Riveros <chrisadr@...too.org>
---
 arch/powerpc/kvm/book3s_hv.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 5a066fc299e1..fc59bfa892c9 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -5342,14 +5342,11 @@ static int kvm_init_subcore_bitmap(void)
 			continue;
 
 		sibling_subcore_state =
-			kmalloc_node(sizeof(struct sibling_subcore_state),
+			kzalloc_node(sizeof(struct sibling_subcore_state),
 							GFP_KERNEL, node);
 		if (!sibling_subcore_state)
 			return -ENOMEM;
 
-		memset(sibling_subcore_state, 0,
-				sizeof(struct sibling_subcore_state));
-
 		for (j = 0; j < threads_per_core; j++) {
 			int cpu = first_cpu + j;
 
-- 
2.20.1