From: Scott Wood <scottwood@freescale.com>
Date: Wed, 22 Aug 2012 15:04:23 +0000 (+0000)
Subject: KVM: PPC: e500: fix allocation size error on g2h_tlb1_map
X-Git-Tag: v3.7.3~211
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1280178d00bf09683fa47a94a98c16437c18edd7;p=thirdparty%2Fkernel%2Fstable.git

KVM: PPC: e500: fix allocation size error on g2h_tlb1_map

commit e400e72f250d2567e89c9bafb47ab91e8d9a15a2 upstream.

We were only allocating half the bytes we need, which was made more
obvious by a recent fix to the memset in  clear_tlb1_bitmap().

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c
index ff38b664195d6..ea30a907fa791 100644
--- a/arch/powerpc/kvm/e500_tlb.c
+++ b/arch/powerpc/kvm/e500_tlb.c
@@ -1332,7 +1332,7 @@ int kvmppc_e500_tlb_init(struct kvmppc_vcpu_e500 *vcpu_e500)
 	if (!vcpu_e500->gtlb_priv[1])
 		goto err;
 
-	vcpu_e500->g2h_tlb1_map = kzalloc(sizeof(unsigned int) *
+	vcpu_e500->g2h_tlb1_map = kzalloc(sizeof(u64) *
 					  vcpu_e500->gtlb_params[1].entries,
 					  GFP_KERNEL);
 	if (!vcpu_e500->g2h_tlb1_map)